Parole in English per 'A trusted process or application in certain types of secure system.'
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adj
- secure against
- (usually followed by ‘to’) not affected by a given influence
- relating to or conferring immunity (to disease or infection)
- relating to the condition of immunity
- (medicine, usually with "to") Protected by inoculation, or due to innate resistance to pathogens.
- (usually with "from") Exempt; not subject to.
- (by extension) Not vulnerable.
- (medicine) Of or pertaining to immunity.
noun
verb
adj
- securely established
- strong and sure
- not liable to fluctuate or especially to fall
- possessing the tone and resiliency of healthy tissue
- not subject to revision or change
- securely fixed in place
- marked by firm determination or resolution; not shakable
- not soft or yielding to pressure
- (of especially a person's physical features) not shaking or trembling
- unwavering in devotion to friend or vow or cause
- Insistent upon something, not accepting dissent.
- Not frivolous or fallacious; trustworthy; solid; dependable.
- Fixed (in opinion).
- Steadfast, secure, solid (in position)
- Durable, rigid (material state).
- Mentally resistant to hurt or stress.
noun
adv
verb
- make taut or tauter
- become taut or tauter
- (intransitive) To become firm; stabilise.
- (transitive, colloquial) To grit one's teeth and bear; to push through something unpleasant.
- (transitive) To make firm or strong; fix securely.
- (transitive, UK, slang) To select (a higher education institution) as one's preferred choice, so as to enrol automatically if one's grades match the conditional offer.
- (transitive) To make compact or resistant to pressure; solidify.
- (intransitive, Australia) To shorten (of betting odds).
- (intransitive) To improve after decline.
noun
- A security mechanism, policy, or procedure that can counter system attack, reduce risks, and resolve vulnerabilities; a safeguard or countermeasure.
- (climatology) Any of the physical factors determining the climate of a place, such as latitude, distribution of land and water, altitude, exposure, prevailing winds, permanent high- or low-barometric-pressure areas, ocean currents, mountain barriers, soil, and vegetation.
- A duplicate book, register, or account, kept to correct or check another account or register.
- (linguistics) A construction in which the understood subject of a given predicate is determined by an expression in context. See control.
- (countable, uncountable) An influence or authority over something.
- (project management) A means of monitoring for, and triggering intervention in, activities that are not going according to plan.
- (cycling, countable) A checkpoint along an audax route.
- A control group or control experiment.
- The method and means of governing the performance of any apparatus, machine or system, such as a lever, handle or button.
- (parapsychology) A spirit that takes possession of a psychic or medium and allows other spirits to communicate with the living.
- Restraint or ability to contain one's movements or emotions, or self-control.
- (graphical user interface) An interface element that a computer user interacts with, such as a window or a text box.
- (physiology) regulation or maintenance of a function or action or reflex etc
- power to direct or determine
- the activity of managing or exerting control over something
- the economic policy of controlling or limiting or curbing prices or wages etc.
- a relation of constraint of one entity (thing or person or group) by another
- great skillfulness and knowledge of some subject or activity
- a mechanism that controls the operation of a machine
- a standard against which other conditions can be compared in a scientific experiment
- a spiritual agency that is assumed to assist the medium during a seance
- the state that exists when one person or group has power over another
- discipline in personal and social activities
verb
- (transitive) To exercise influence over; to suggest or dictate the behavior of.
- (transitive) To hold in check, to curb, to restrain.
- (transitive, statistics) (construed with for) To design (an experiment) so that the effects of one or more variables are reduced or eliminated.
- check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard
- place under restrictions; limit access to by law
- exercise authoritative control or power over
- have a firm understanding or knowledge of; be on top of
- be careful or certain to do something; make certain of something
- maintain influence over (others or oneself) skillfully, usually to one's advantage
- verify by using a duplicate register for comparison
- handle and cause to function
- lessen the intensity of; temper; hold in restraint; hold or keep within limits
noun
- Initialism of administration, authorization, and authentication, in software security.
- Initialism of airport airspace analysis.
- Initialism of Access Approval Authority.
- Initialism of astronaut-actuated abort.
- (organic chemistry) Initialism of aromatic amino acid.
- Initialism of authorization accounting activity; authorized accounting activity.
- Initialism of air avenue of approach.
- Initialism of Acquisition Approval Authority.
- Initialism of allocations, assessments, and analysis.
- Initialism of angle angle angle, a geometric proof.
- Initialism of arrival and assembly area.
- Initialism of aircraft alert area.
- Initialism of authentication, authorization and accounting.
- Initialism of aerospace engineering, applied mechanics, and aviation.
- Initialism of automated airlift analysis.
- (psychology) Initialism of animal-assisted activity.
- Initialism of AEGIS acquisition agent.
- (military) Initialism of anti-aircraft artillery.
- Initialism of adaptive array antenna.
- Initialism of alternate assembly area.
- (medicine) Initialism of abdominal aortic aneurysm.
- Initialism of attitude, awareness and accountability, a ski safety program.
- Initialism of adult album alternative.
- Initialism of accumulated adjustments account, in US Federal Income Tax.
- Initialism of airborne assault area.
- Initialism of advanced acoustic array.
- Initialism of airborne array aperture.
- an aneurysm of the abdominal aorta associated with old age and hypertension
name
- (US) Initialism of American Anthropological Association.
- Initialism of Agricultural Adjustment Association.
- Initialism of Access All Areas, Sony music project.
- Initialism of American Arbitration Association.
- (England) Initialism of Amateur Athletic Association of England.
- Initialism of American Airship Association.
- (US, historical, law) Initialism of Agricultural Adjustment Administration.
- Initialism of Allegheny Airlines.
- Initialism of Argentine Anticommunist Alliance.
- Initialism of Archives of American Art.
- (US, automotive) Initialism of American Automobile Association.
- (historical) Initialism of American Academy of Allergy; now the AAAAI.
- Initialism of Army Athletic Association.
- Initialism of Abortion Assistance Association.
- Initialism of ANSI Artists of America.
- Initialism of Allied Artists of America.
- (US, historical) Initialism of Actors and Artistes of America; now the AAAA or 4As.
- Initialism of Association of Accounting Administrators.
- Initialism of American Accounting Association.
- Initialism of Appraisers Association of America.
- Initialism of Agricultural Aviation Association.
- Initialism of Armenian Assembly of America.
- Initialism of American Association for Anatomy.
- Initialism of All American Aviation.
- Initialism of American Academy of Advertising.
- Initialism of American Abstract Artists.
- Initialism of American Accordionists' Association.
- Initialism of American Astronomers Association.
- Initialism of Associated Agents of America.
- Initialism of American Academy of Actuaries.
- Initialism of American Australian Association.
- Initialism of American Ambulance Association.
- Initialism of American Antarctic Association.
- (US, historical, law) Initialism of Agricultural Adjustment Act.
- (Australia, automotive) Initialism of Australian Automobile Association.
- Initialism of Association of Average Adjusters.
- Initialism of Antique Airplane Association.
- Initialism of Area-Agency on Aging.
- (UK, art, historical) Initialism of Allied Artists Association.
phrase
symbol
- A very narrow shoe size.
- (sports, Canada, US) The highest level of minor league baseball, often used by extension in other sports to indicate the highest level of minor league play in that sport as well.
- (video games) high-quality video game expected to sell well, typically with a large development budget.
- (finance) The highest credit rating given by debt analysis agencies such as Standard & Poor's, Moody's, and A.M. Best.
noun
- Initialism of security in pervasive computing.
- Initialism of special purpose carbine.
- Initialism of soy protein concentrate.
- Initialism of special purpose cartridge.
- Initialism of segregated portfolio company.
- (patent law) Initialism of supplementary protection certificate.
- Initialism of structure-property correlation.
- Initialism of saeclum post Christum (“era after Christ”).
- Initialism of serum protein concentrate.
- (pharmacology) Initialism of single pill combination.
name
- Initialism of secretariat of the Pacific Community.
- (US) Initialism of Southwest Preparatory Conference.
- (Oxford University) Initialism of St Peter's College, Oxford.
- (US) Initialism of St. Petersburg College.
- (software) Initialism of Software Productivity Consortium.
- Initialism of State Property Committee (of Mongolia)
- (US) Initialism of Storm Prediction Center (United States NOAA)
- Initialism of Supreme Political Council (of Yemen).
adj
- (computer security) Relating to communication, such as identity verification, via a method other than the primary means of accessing the software.
- (programming) Referring to a value returned by a function that is not in its natural range of return values, but rather signals an exception.
- (telecommunications) Relating to activity outside of a defined telecommunications frequency band.
- (telecommunications, by extension) Relating to communication on a different channel, or by a different method, from that of the primary communication channel.
name
noun
- (measurement, chemistry) volatile suspended solids
- (aviation, space science) Virgin SpaceShip — spaceship prefix for Virgin Galactic spacelines
- (automotive engineering) vehicle speed sensor
- (computer networking) virtual switching system
- (mathematics) variable structure system
- Initialism of visual snow syndrome
symbol
verb
- (transitive) To make sure and secure; ensure.
- (transitive) To reassure.
- (transitive) To give (someone) confidence in the trustworthiness of (something). [with that; or with of]
- make a promise or commitment
- be careful or certain to do something; make certain of something
- make certain of
- inform positively and with certainty and confidence
- assure somebody of the truth of something with the intention of giving the listener confidence
verb
- secure and keep for possible future use or application
- keep from exhaling or expelling
- resist or confront with resistance
- be the physical support of; carry the weight of
- maintain (a theory, thoughts, or feelings)
- aim, point, or direct
- support or hold in a certain manner
- have room for; hold without crowding
- have rightfully; of rights, titles, and offices
- remain committed to
- be pertinent or relevant or applicable
- contain or hold; have within
- be valid, applicable, or true
- be in accord; be in agreement
- have or possess, either in a concrete or an abstract sense
- hold the attention of
- have or hold in one's hands or grip
- assert or affirm
- keep from departing
- to close within bounds, or otherwise limit or deprive of free movement
- remain in a certain state, position, or condition
- keep in mind or convey as a conviction or view
- drink alcohol without showing ill effects
- lessen the intensity of; temper; hold in restraint; hold or keep within limits
- cause to come to an abrupt stop
- protect against a challenge or attack
- take and maintain control over, often by violent means
- cause to continue in a certain state, position, or activity
- bind by an obligation; cause to be indebted
- arrange for and reserve (something for someone else) in advance
- declare to be
- cover as for protection against noise or smell
- stop dealing with
- organize or be responsible for
- have as a major characteristic
- be capable of holding or containing
- (transitive) To impose restraint upon; to limit in motion or action; to bind legally or morally; to confine; to restrain.
- To maintain in being or action; to carry on; to prosecute, as a course of conduct or an argument; to continue; to sustain.
- (imperative) In a food or drink order at an informal restaurant etc., requesting that a component normally included in that order be omitted.
- To organise an event or meeting (usually in passive voice).
- (transitive) To reserve.
- (transitive) To bear, carry, or manage.
- (transitive) To have and keep possession of something.
- (transitive) To contain or store.
- (intransitive, copulative) To keep oneself in a particular state.
- (slang, intransitive) To be in possession of illicit drugs for sale.
- (intransitive, chiefly imperative) Not to move; to halt; to stop.
- (transitive) To bind (someone) to a consequence of his or her actions.
- To accept, as an opinion; to be the adherent of, openly or privately; to persist in, as a purpose; to maintain; to sustain.
- (transitive) To detain.
- (transitive) To maintain, to consider, to opine.
- To take place, to occur.
- To remain continent; to control an excretory bodily function.
- (intransitive) Not to give way; not to part or become separated; to remain unbroken or unsubdued.
- (tennis, ambitransitive) To win one's own service game.
- (transitive) To grasp or grip.
- (intransitive, copulative) To be or remain valid; to apply (usually in the third person).
- (transitive) To cause to wait or delay.
noun
- a stronghold
- a state of being confined (usually for a short time)
- time during which some action is awaited
- the appendage to an object that is designed to be held in order to use or move it
- a cell in a jail or prison
- power by which something or someone is affected or dominated
- the act of grasping
- the space in a ship or aircraft for storing cargo
- understanding of the nature or meaning or quality or magnitude of something
- A fruit machine feature allowing one or more of the reels to remain fixed while the others spin.
- (exercise) An exercise involving holding a position for a set time
- The property of maintaining the shape of styled hair.
- An act or instance of holding.
- A place where animals are held for safety
- Something reserved or kept.
- (tennis) An instance of holding one's service game, as opposed to being broken.
- The queueing system on telephones and similar communication systems which maintains a connection when all lines are busy.
- The ability to persist.
- An order that something is to be reserved or delayed, limiting or preventing how it can be dealt with.
- (baseball) A statistic awarded to a relief pitcher who is not still pitching at the end of the game and who records at least one out and maintains a lead for his team.
- (gambling) The percentage the house wins on a gamble, the house or bookmaker's hold.
- (gambling) The wager amount, the total hold.
- (aviation) A region of airspace reserved for aircraft being kept in a holding pattern.
- A grasp or grip.
- Power over someone or something.
- The part of an object one is intended to grasp, or anything one can use for grasping with hands or feet.
- (nautical, aviation) The cargo area of a ship or aircraft (often holds or cargo hold).
- (wrestling, self-defense) A position or grip used to control the opponent.
verb
- secure and keep for possible future use or application
- hold back; keep from being perceived by others
- hold back, as of a danger or an enemy; check the expansion or influence of
- prevent the action or expression of
- refrain from doing
- wait before acting
- (idiomatic, transitive) To delay the progress of, especially in school.
- (idiomatic, transitive) To contain; stop.
- (idiomatic, intransitive) To act with reserve; to contain one's full measure or power.
verb
- secure and keep for possible future use or application
- prevent the action or expression of
- hold back; refuse to hand over or share
- (transitive) To restrict or restrain.
- (transitive) To prevent (a pupil) from advancing in a course.
- (intransitive) To stay back; to refrain from approaching.
- (transitive) To hold back; to refuse to give or share.
verb
- secure and keep for possible future use or application
- keep in one's mind
- hold back within
- allow to remain in a place or position or maintain a property or feature
- To hold (something) secure; to prevent (something) from becoming detached or separated.
- To keep (something) in the mind; to recall, to remember.
- To keep in control or possession; to continue having.
- To keep (someone) in one's pay or service; also, (chiefly historical) to maintain (someone) as a dependent or follower.
- (chiefly law) To employ (someone, especially a lawyer) by paying a retainer (“fee one pays to reserve another person's time for services”); specifically, to engage (a barrister) by making an initial payment to secure their services if needed.
- Of a thing: to hold or keep (something) inside it; to contain.
- Often followed by from: to hold back (someone or something); to check, to prevent, to restrain, to stop.
- To have the ability to keep something in the mind; to use the memory.
- To keep (something) in place or use, instead of removing or abolishing it; to preserve.
- (education) To hold back (a pupil) instead of allowing them to advance to the next class or year; to keep back.
- (medicine) Of a body or body organ: to hold back tissue or a substance.
- (reflexive) To control or restrain (oneself); to exercise self-control over (oneself).
- (medicine) To hold back (tissue or a substance, especially urine) in the body or a body organ.
- To keep (something) in control or possession; to continue having (something); to keep back.
- (Christianity) To declare (a sin) not forgiven.
- To engage or hire (someone), especially temporarily.
noun
- (computer security) A secret means of access to a program or system.
- (golf, informal) The rear side of the hole, furthest from the golfer.
- A subsidiary entrance to a building or house at its rear, normally away from the street.
- A means of access, often secret and unprotected, to something.
- (automotive) A rear side door of a car, or at the back of a van.
- (slang) The anus; (by extension) anal sex.
- an entrance at the rear of a building
- an undocumented way to get access to a computer system or the data it contains
- a secret or underhand means of access (to a place or a position)
adj
verb
- To attempt to accomplish by indirect means, especially when direct means are proscribed.
- (surfing) To enter a tube by accelerating from behind; to surf into an already formed hollow wave, in contrast to the normal method of slowing to allow a surfable wave to form.
- (computer security) To add a backdoor (a secret means of access) to a program or system.
noun
- (computer security) The covert extraction of data from a system.
- (military) The process of exiting an area (usually behind enemy lines or in enemy territory).
- (sciences) A filtering out (usually movement of a substance through a barrier).
- (civil engineering) A method for managing storm water runoff.
- (biology) A gradual movement of a substance to exterior (as through cell membrane to extracellular fluid or medium).
adj
- (of an undertaking) secure from risk
- having reached a base without being put out
- free from danger or the risk of harm
- financially safe
- (slang) Lenient, usually describing a teacher that is easy-going.
- Properly secured.
- Not in danger; out of harm's reach.
- (used after a noun, often forming a compound) Not susceptible to a specified source of harm.
- Certain; sure.
- (baseball) When a batter successfully reaches first base, or when a baserunner successfully advances to the next base or returns to the base he last occupied; not out.
- (snooker, of an object ball) In a location that renders it difficult to pot.
- Reliable; trusty.
- Free from risk.
- Cautious.
- (programming) Of a programming language, type-safe or more generally offering well-defined behavior despite programming errors.
- (UK, law, of a conviction) Supported by evidence and unlikely to be overturned. Usually used in the negative, as unsafe.
- (UK, slang) Great, cool, awesome, respectable; a term of approbation, often as interjection.
- Providing protection from danger; providing shelter.
noun
- strongbox where valuables can be safely kept
- contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
- a ventilated or refrigerated cupboard for securing provisions from pests
- (slang) A condom.
- A box, usually made of metal, in which valuables can be locked for safekeeping.
verb
noun
- (cryptography) Initialism of delegated path validation.
- Initialism of Delivery Point Validation.
- (nautical, underwater diving, military) Initialism of diver propulsion vehicle.
- (pharmacology) Initialism of dapivirine.
- (technology) Initialism of dependent pressure vessel.
- (pathology) Initialism of disabling positional vertigo.
- Initialism of distributed photovoltaic.
- (chemistry) Initialism of differential pulse voltammetry.
- (biology) Initialism of duck plague virus.
- (finance) Initialism of discounted present value.
- (rare) Initialism of dissimilarity pixel value.
- (nautical) Initialism of dynamically positioned vessel.
name
verb
noun
name
- (computing, macOS) Initialism of System Integrity Protection.
- (US) Initialism of Strengthening Institutions Program.
- (computing) Initialism of Supplementary Ideographic Plane, the third plane (Plane 2) in Unicode, with 65,536 codepoints (from U+20000 through U+2FFFF), mainly used for less-common CJK characters.
- (Internet telephony) Initialism of Session Initiation Protocol
noun
noun
name
noun
- (computer security) Initialism of discretionary access control.
- (countable, materials science) Initialism of diamond anvil cell.
- (uncountable, organic chemistry) Abbreviation of D-acetylcarnitine.
- (countable, electronics) Acronym of digital-to-analog converter.
- (uncountable, engineering) Initialism of direct air capture.
- (UK, law enforcement) Initialism of deputy assistant commissioner, a police rank used in London's Metropolitan Police.
- (countable, electronics) Initialism of direct attach connector.
name
- (computing) Initialism of Message Integrity Check, a strong encryption technology that is employed to prevent an attacker from capturing data packets, altering them and resending them.
- (Malaysian politics) Initialism of Malaysian Indian Congress, a political party for Malaysian Indians.
- (computing, Microsoft) Initialism of Microsoft Innovation Center.
- Abbreviation of Michoacán: a state of Mexico.
adj
noun
noun
adj
noun
- (computer security) Initialism of security information management.
- (law, England and Wales) Acronym of search of the index map.
- (marketing) Acronym of social influence marketing.
- (microscopy) Acronym of scanning ion microscope.
- (telecommunications) Acronym of Subscriber Identity Module.
- (computing) Clipping of simulation.
- Clipping of SIM card
adj
noun
- (surveying, countable, informal) A trig point.
- (now chiefly dialectal) A dandy; coxcomb.
- The mark for players at skittles, etc.
- (UK) A stone, block of wood, or anything else, placed under a wheel or barrel to prevent motion; a scotch; a skid.
- (uncountable, informal) Trigonometry.
- (entomology) A cricket in the family Trigonidiidae.
- (medicine, informal) Triglyceride.
- the mathematics of triangles and trigonometric functions
verb
verb
noun
- (military, security) A word relayed to a person to gain admittance to a place or to gain access to information.
- (computing, cryptography) A string of characters used to log in to a computer or network, to access a level in a video game, and so on; archetypally a word but nowadays often an alphanumeric string or a phrase.
- a secret word or phrase known only to a restricted group
noun
- The process of keeping (something or someone) safe.
- A means of keeping or remaining safe.
- (computing) An instance of a security token associated with a resource (such as a file).
- Immunity from harm, obtained by illegal payments, as bribery or extortion.
- The state of being safe.
- A means, such as a condom, of preventing pregnancy or sexually transmitted disease.
- (economics) Restrictions on foreign competitors which limit their ability to compete with domestic producers of goods or services.
- (insurance) Coverage.
- (euphemistic, rare) Synonym of adult protection (“adult incontinence wear”).
- a covering that is intend to protect from damage or injury
- payment extorted by gangsters on threat of violence
- kindly endorsement and guidance
- the activity of protecting someone or something
- defense against financial failure; financial independence
- the condition of being protected
- the imposition of duties or quotas on imports in order to protect domestic industry against foreign competition
noun
- (computer security) The software that monitors traffic in and out of a private network or a personal computer and allows or blocks such traffic depending on its perceived threat.
- (physics) A hypothetical phenomenon where an observer falling into a black hole encounters high-energy quanta at or near the event horizon.
- (politics, especially Germany) An unwritten agreement among major political parties to refuse to govern or cooperate with national conservative and ultranationalist parties.
- An ethical wall; an organizational or legal separation between two entities that might otherwise cause conflicts of interest.
- (architecture) A fireproof barrier used to prevent the spread of fire between or through buildings, structures, electrical substation transformers, or within an aircraft or vehicle.
- (colloquial) the application of maximum thrust
- a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle
- (computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet
verb
noun
- (uncountable) The comprehensive design and implementation of security measures within an organization's IT systems, networks, and data, aimed at protecting against threats and ensuring confidentiality, integrity, and availability.
- (countable) A specific instance or model of such a design, often tailored to a particular system or environment.
noun
- (computing) A similar software system that prevents unauthorised access.
- A hardware system that prevents unauthorised intrusion into a premises, and reports such attempts.
- (computing) a system that enforces boundaries between computer networks
- an electrical device that sets off an alarm when someone tries to break in
adj
- A level of security clearance needed to access such information.
- (figuratively) Pertaining to any especially sensitive closed-room activities.
- (military, government) Information classified at one of the highest levels of sensitivity by a government, based on an assessment that it would cause exceptionally grave damage to national security if disclosed.
noun
noun
name
noun
- (computing) Initialism of Internet Provider Security.
- Initialism of ichthyosis prematurity syndrome.
- Initialism of idiopathic pneumonia syndrome.
- (computing) Initialism of instructions per second.
- (computing) Initialism of intrusion prevention system.
- (engineering) Initialism of iron piping size.
- Initialism of idiopathic postprandial syndrome.
- (electronics) Initialism of in-plane switching (“LCD screen technology”).
name
noun
- Anything that secures or authenticates.
- Something designed to prevent liquids or gases from leaking through a joint.
- A facsimile of an impression of such stamp that is a mark or symbol of an office or organisation.
- (figurative) Confirmation or approval, or an indication of this.
- Something which will be visibly damaged if a covering or container is opened, and which may or may not bear an official design.
- A pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal.
- A stamp used to impress a design on a soft substance such as wax.
- A chakra.
- An impression of such stamp on wax, paper or other material used for sealing.
- A tight closure, secure against leakage.
- a finishing coat applied to exclude moisture
- a stamp affixed to a document (as to attest to its authenticity or to seal it)
- fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters
- any of numerous marine mammals that come on shore to breed; chiefly of cold regions
- a device incised to make an impression; used to secure a closing or to authenticate documents
- the pelt or fur (especially the underfur) of a seal
- an indication of approved or superior status
- fastener that provides a tight and perfect closure
verb
- To fix, as a piece of iron in a wall, with cement or plaster, etc.
- (dialectal) To tie up animals (especially cattle) in their stalls.
- (Christianity) To form a sacred commitment.
- (Mormonism) To bind eternally as family members.
- (transitive) To place in a sealed container.
- (cooking, transitive) To fry (meat) at a high temperature to retain the juices.
- (transitive) To place a seal on (a document).
- (transitive) To guarantee.
- To mark with a stamp, as an evidence of standard exactness, legal size, or merchantable quality.
- (intransitive) To hunt seals.
- To close by means of a seal.
- (transitive) To close securely to prevent leakage.
- (transitive, chess) To place a notation of one's next move in a sealed envelope to be opened after an adjournment.
- (transitive) To prevent people or vehicles from crossing (something).
- (transitive) To fasten (something) so that it cannot be opened without visible damage.
- affix a seal to
- cover with varnish
- hunt seals
- make tight; secure against leakage
- close with or as if with a seal
- decide irrevocably
name
noun
noun
- A security mechanism, policy, or procedure that can counter system attack, reduce risks, and resolve vulnerabilities; a safeguard or countermeasure.
- (climatology) Any of the physical factors determining the climate of a place, such as latitude, distribution of land and water, altitude, exposure, prevailing winds, permanent high- or low-barometric-pressure areas, ocean currents, mountain barriers, soil, and vegetation.
- A duplicate book, register, or account, kept to correct or check another account or register.
- (linguistics) A construction in which the understood subject of a given predicate is determined by an expression in context. See control.
- (countable, uncountable) An influence or authority over something.
- (project management) A means of monitoring for, and triggering intervention in, activities that are not going according to plan.
- (cycling, countable) A checkpoint along an audax route.
- A control group or control experiment.
- The method and means of governing the performance of any apparatus, machine or system, such as a lever, handle or button.
- (parapsychology) A spirit that takes possession of a psychic or medium and allows other spirits to communicate with the living.
- Restraint or ability to contain one's movements or emotions, or self-control.
- (graphical user interface) An interface element that a computer user interacts with, such as a window or a text box.
- (physiology) regulation or maintenance of a function or action or reflex etc
- power to direct or determine
- the activity of managing or exerting control over something
- the economic policy of controlling or limiting or curbing prices or wages etc.
- a relation of constraint of one entity (thing or person or group) by another
- great skillfulness and knowledge of some subject or activity
- a mechanism that controls the operation of a machine
- a standard against which other conditions can be compared in a scientific experiment
- a spiritual agency that is assumed to assist the medium during a seance
- the state that exists when one person or group has power over another
- discipline in personal and social activities
verb
- (transitive) To exercise influence over; to suggest or dictate the behavior of.
- (transitive) To hold in check, to curb, to restrain.
- (transitive, statistics) (construed with for) To design (an experiment) so that the effects of one or more variables are reduced or eliminated.
- check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard
- place under restrictions; limit access to by law
- exercise authoritative control or power over
- have a firm understanding or knowledge of; be on top of
- be careful or certain to do something; make certain of something
- maintain influence over (others or oneself) skillfully, usually to one's advantage
- verify by using a duplicate register for comparison
- handle and cause to function
- lessen the intensity of; temper; hold in restraint; hold or keep within limits
noun
- Initialism of administration, authorization, and authentication, in software security.
- Initialism of airport airspace analysis.
- Initialism of Access Approval Authority.
- Initialism of astronaut-actuated abort.
- (organic chemistry) Initialism of aromatic amino acid.
- Initialism of authorization accounting activity; authorized accounting activity.
- Initialism of air avenue of approach.
- Initialism of Acquisition Approval Authority.
- Initialism of allocations, assessments, and analysis.
- Initialism of angle angle angle, a geometric proof.
- Initialism of arrival and assembly area.
- Initialism of aircraft alert area.
- Initialism of authentication, authorization and accounting.
- Initialism of aerospace engineering, applied mechanics, and aviation.
- Initialism of automated airlift analysis.
- (psychology) Initialism of animal-assisted activity.
- Initialism of AEGIS acquisition agent.
- (military) Initialism of anti-aircraft artillery.
- Initialism of adaptive array antenna.
- Initialism of alternate assembly area.
- (medicine) Initialism of abdominal aortic aneurysm.
- Initialism of attitude, awareness and accountability, a ski safety program.
- Initialism of adult album alternative.
- Initialism of accumulated adjustments account, in US Federal Income Tax.
- Initialism of airborne assault area.
- Initialism of advanced acoustic array.
- Initialism of airborne array aperture.
- an aneurysm of the abdominal aorta associated with old age and hypertension
name
- (US) Initialism of American Anthropological Association.
- Initialism of Agricultural Adjustment Association.
- Initialism of Access All Areas, Sony music project.
- Initialism of American Arbitration Association.
- (England) Initialism of Amateur Athletic Association of England.
- Initialism of American Airship Association.
- (US, historical, law) Initialism of Agricultural Adjustment Administration.
- Initialism of Allegheny Airlines.
- Initialism of Argentine Anticommunist Alliance.
- Initialism of Archives of American Art.
- (US, automotive) Initialism of American Automobile Association.
- (historical) Initialism of American Academy of Allergy; now the AAAAI.
- Initialism of Army Athletic Association.
- Initialism of Abortion Assistance Association.
- Initialism of ANSI Artists of America.
- Initialism of Allied Artists of America.
- (US, historical) Initialism of Actors and Artistes of America; now the AAAA or 4As.
- Initialism of Association of Accounting Administrators.
- Initialism of American Accounting Association.
- Initialism of Appraisers Association of America.
- Initialism of Agricultural Aviation Association.
- Initialism of Armenian Assembly of America.
- Initialism of American Association for Anatomy.
- Initialism of All American Aviation.
- Initialism of American Academy of Advertising.
- Initialism of American Abstract Artists.
- Initialism of American Accordionists' Association.
- Initialism of American Astronomers Association.
- Initialism of Associated Agents of America.
- Initialism of American Academy of Actuaries.
- Initialism of American Australian Association.
- Initialism of American Ambulance Association.
- Initialism of American Antarctic Association.
- (US, historical, law) Initialism of Agricultural Adjustment Act.
- (Australia, automotive) Initialism of Australian Automobile Association.
- Initialism of Association of Average Adjusters.
- Initialism of Antique Airplane Association.
- Initialism of Area-Agency on Aging.
- (UK, art, historical) Initialism of Allied Artists Association.
phrase
symbol
- A very narrow shoe size.
- (sports, Canada, US) The highest level of minor league baseball, often used by extension in other sports to indicate the highest level of minor league play in that sport as well.
- (video games) high-quality video game expected to sell well, typically with a large development budget.
- (finance) The highest credit rating given by debt analysis agencies such as Standard & Poor's, Moody's, and A.M. Best.
noun
- Initialism of security in pervasive computing.
- Initialism of special purpose carbine.
- Initialism of soy protein concentrate.
- Initialism of special purpose cartridge.
- Initialism of segregated portfolio company.
- (patent law) Initialism of supplementary protection certificate.
- Initialism of structure-property correlation.
- Initialism of saeclum post Christum (“era after Christ”).
- Initialism of serum protein concentrate.
- (pharmacology) Initialism of single pill combination.
name
- Initialism of secretariat of the Pacific Community.
- (US) Initialism of Southwest Preparatory Conference.
- (Oxford University) Initialism of St Peter's College, Oxford.
- (US) Initialism of St. Petersburg College.
- (software) Initialism of Software Productivity Consortium.
- Initialism of State Property Committee (of Mongolia)
- (US) Initialism of Storm Prediction Center (United States NOAA)
- Initialism of Supreme Political Council (of Yemen).
noun
- (computer security) A secret means of access to a program or system.
- (golf, informal) The rear side of the hole, furthest from the golfer.
- A subsidiary entrance to a building or house at its rear, normally away from the street.
- A means of access, often secret and unprotected, to something.
- (automotive) A rear side door of a car, or at the back of a van.
- (slang) The anus; (by extension) anal sex.
- an entrance at the rear of a building
- an undocumented way to get access to a computer system or the data it contains
- a secret or underhand means of access (to a place or a position)
adj
verb
- To attempt to accomplish by indirect means, especially when direct means are proscribed.
- (surfing) To enter a tube by accelerating from behind; to surf into an already formed hollow wave, in contrast to the normal method of slowing to allow a surfable wave to form.
- (computer security) To add a backdoor (a secret means of access) to a program or system.
noun
- (computer security) The covert extraction of data from a system.
- (military) The process of exiting an area (usually behind enemy lines or in enemy territory).
- (sciences) A filtering out (usually movement of a substance through a barrier).
- (civil engineering) A method for managing storm water runoff.
- (biology) A gradual movement of a substance to exterior (as through cell membrane to extracellular fluid or medium).
noun
- (cryptography) Initialism of delegated path validation.
- Initialism of Delivery Point Validation.
- (nautical, underwater diving, military) Initialism of diver propulsion vehicle.
- (pharmacology) Initialism of dapivirine.
- (technology) Initialism of dependent pressure vessel.
- (pathology) Initialism of disabling positional vertigo.
- Initialism of distributed photovoltaic.
- (chemistry) Initialism of differential pulse voltammetry.
- (biology) Initialism of duck plague virus.
- (finance) Initialism of discounted present value.
- (rare) Initialism of dissimilarity pixel value.
- (nautical) Initialism of dynamically positioned vessel.
name
noun
name
noun
- (computer security) Initialism of discretionary access control.
- (countable, materials science) Initialism of diamond anvil cell.
- (uncountable, organic chemistry) Abbreviation of D-acetylcarnitine.
- (countable, electronics) Acronym of digital-to-analog converter.
- (uncountable, engineering) Initialism of direct air capture.
- (UK, law enforcement) Initialism of deputy assistant commissioner, a police rank used in London's Metropolitan Police.
- (countable, electronics) Initialism of direct attach connector.
noun
adj
noun
- (computer security) Initialism of security information management.
- (law, England and Wales) Acronym of search of the index map.
- (marketing) Acronym of social influence marketing.
- (microscopy) Acronym of scanning ion microscope.
- (telecommunications) Acronym of Subscriber Identity Module.
- (computing) Clipping of simulation.
- Clipping of SIM card
noun
- The process of keeping (something or someone) safe.
- A means of keeping or remaining safe.
- (computing) An instance of a security token associated with a resource (such as a file).
- Immunity from harm, obtained by illegal payments, as bribery or extortion.
- The state of being safe.
- A means, such as a condom, of preventing pregnancy or sexually transmitted disease.
- (economics) Restrictions on foreign competitors which limit their ability to compete with domestic producers of goods or services.
- (insurance) Coverage.
- (euphemistic, rare) Synonym of adult protection (“adult incontinence wear”).
- a covering that is intend to protect from damage or injury
- payment extorted by gangsters on threat of violence
- kindly endorsement and guidance
- the activity of protecting someone or something
- defense against financial failure; financial independence
- the condition of being protected
- the imposition of duties or quotas on imports in order to protect domestic industry against foreign competition
noun
- (computer security) The software that monitors traffic in and out of a private network or a personal computer and allows or blocks such traffic depending on its perceived threat.
- (physics) A hypothetical phenomenon where an observer falling into a black hole encounters high-energy quanta at or near the event horizon.
- (politics, especially Germany) An unwritten agreement among major political parties to refuse to govern or cooperate with national conservative and ultranationalist parties.
- An ethical wall; an organizational or legal separation between two entities that might otherwise cause conflicts of interest.
- (architecture) A fireproof barrier used to prevent the spread of fire between or through buildings, structures, electrical substation transformers, or within an aircraft or vehicle.
- (colloquial) the application of maximum thrust
- a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle
- (computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet
verb
noun
- (uncountable) The comprehensive design and implementation of security measures within an organization's IT systems, networks, and data, aimed at protecting against threats and ensuring confidentiality, integrity, and availability.
- (countable) A specific instance or model of such a design, often tailored to a particular system or environment.
noun
- (computing) A similar software system that prevents unauthorised access.
- A hardware system that prevents unauthorised intrusion into a premises, and reports such attempts.
- (computing) a system that enforces boundaries between computer networks
- an electrical device that sets off an alarm when someone tries to break in
noun
name
noun
- (computing) Initialism of Internet Provider Security.
- Initialism of ichthyosis prematurity syndrome.
- Initialism of idiopathic pneumonia syndrome.
- (computing) Initialism of instructions per second.
- (computing) Initialism of intrusion prevention system.
- (engineering) Initialism of iron piping size.
- Initialism of idiopathic postprandial syndrome.
- (electronics) Initialism of in-plane switching (“LCD screen technology”).
name
noun
- Anything that secures or authenticates.
- Something designed to prevent liquids or gases from leaking through a joint.
- A facsimile of an impression of such stamp that is a mark or symbol of an office or organisation.
- (figurative) Confirmation or approval, or an indication of this.
- Something which will be visibly damaged if a covering or container is opened, and which may or may not bear an official design.
- A pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal.
- A stamp used to impress a design on a soft substance such as wax.
- A chakra.
- An impression of such stamp on wax, paper or other material used for sealing.
- A tight closure, secure against leakage.
- a finishing coat applied to exclude moisture
- a stamp affixed to a document (as to attest to its authenticity or to seal it)
- fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters
- any of numerous marine mammals that come on shore to breed; chiefly of cold regions
- a device incised to make an impression; used to secure a closing or to authenticate documents
- the pelt or fur (especially the underfur) of a seal
- an indication of approved or superior status
- fastener that provides a tight and perfect closure
verb
- To fix, as a piece of iron in a wall, with cement or plaster, etc.
- (dialectal) To tie up animals (especially cattle) in their stalls.
- (Christianity) To form a sacred commitment.
- (Mormonism) To bind eternally as family members.
- (transitive) To place in a sealed container.
- (cooking, transitive) To fry (meat) at a high temperature to retain the juices.
- (transitive) To place a seal on (a document).
- (transitive) To guarantee.
- To mark with a stamp, as an evidence of standard exactness, legal size, or merchantable quality.
- (intransitive) To hunt seals.
- To close by means of a seal.
- (transitive) To close securely to prevent leakage.
- (transitive, chess) To place a notation of one's next move in a sealed envelope to be opened after an adjournment.
- (transitive) To prevent people or vehicles from crossing (something).
- (transitive) To fasten (something) so that it cannot be opened without visible damage.
- affix a seal to
- cover with varnish
- hunt seals
- make tight; secure against leakage
- close with or as if with a seal
- decide irrevocably
verb
- (transitive) To make sure and secure; ensure.
- (transitive) To reassure.
- (transitive) To give (someone) confidence in the trustworthiness of (something). [with that; or with of]
- make a promise or commitment
- be careful or certain to do something; make certain of something
- make certain of
- inform positively and with certainty and confidence
- assure somebody of the truth of something with the intention of giving the listener confidence
verb
- secure and keep for possible future use or application
- keep from exhaling or expelling
- resist or confront with resistance
- be the physical support of; carry the weight of
- maintain (a theory, thoughts, or feelings)
- aim, point, or direct
- support or hold in a certain manner
- have room for; hold without crowding
- have rightfully; of rights, titles, and offices
- remain committed to
- be pertinent or relevant or applicable
- contain or hold; have within
- be valid, applicable, or true
- be in accord; be in agreement
- have or possess, either in a concrete or an abstract sense
- hold the attention of
- have or hold in one's hands or grip
- assert or affirm
- keep from departing
- to close within bounds, or otherwise limit or deprive of free movement
- remain in a certain state, position, or condition
- keep in mind or convey as a conviction or view
- drink alcohol without showing ill effects
- lessen the intensity of; temper; hold in restraint; hold or keep within limits
- cause to come to an abrupt stop
- protect against a challenge or attack
- take and maintain control over, often by violent means
- cause to continue in a certain state, position, or activity
- bind by an obligation; cause to be indebted
- arrange for and reserve (something for someone else) in advance
- declare to be
- cover as for protection against noise or smell
- stop dealing with
- organize or be responsible for
- have as a major characteristic
- be capable of holding or containing
- (transitive) To impose restraint upon; to limit in motion or action; to bind legally or morally; to confine; to restrain.
- To maintain in being or action; to carry on; to prosecute, as a course of conduct or an argument; to continue; to sustain.
- (imperative) In a food or drink order at an informal restaurant etc., requesting that a component normally included in that order be omitted.
- To organise an event or meeting (usually in passive voice).
- (transitive) To reserve.
- (transitive) To bear, carry, or manage.
- (transitive) To have and keep possession of something.
- (transitive) To contain or store.
- (intransitive, copulative) To keep oneself in a particular state.
- (slang, intransitive) To be in possession of illicit drugs for sale.
- (intransitive, chiefly imperative) Not to move; to halt; to stop.
- (transitive) To bind (someone) to a consequence of his or her actions.
- To accept, as an opinion; to be the adherent of, openly or privately; to persist in, as a purpose; to maintain; to sustain.
- (transitive) To detain.
- (transitive) To maintain, to consider, to opine.
- To take place, to occur.
- To remain continent; to control an excretory bodily function.
- (intransitive) Not to give way; not to part or become separated; to remain unbroken or unsubdued.
- (tennis, ambitransitive) To win one's own service game.
- (transitive) To grasp or grip.
- (intransitive, copulative) To be or remain valid; to apply (usually in the third person).
- (transitive) To cause to wait or delay.
noun
- a stronghold
- a state of being confined (usually for a short time)
- time during which some action is awaited
- the appendage to an object that is designed to be held in order to use or move it
- a cell in a jail or prison
- power by which something or someone is affected or dominated
- the act of grasping
- the space in a ship or aircraft for storing cargo
- understanding of the nature or meaning or quality or magnitude of something
- A fruit machine feature allowing one or more of the reels to remain fixed while the others spin.
- (exercise) An exercise involving holding a position for a set time
- The property of maintaining the shape of styled hair.
- An act or instance of holding.
- A place where animals are held for safety
- Something reserved or kept.
- (tennis) An instance of holding one's service game, as opposed to being broken.
- The queueing system on telephones and similar communication systems which maintains a connection when all lines are busy.
- The ability to persist.
- An order that something is to be reserved or delayed, limiting or preventing how it can be dealt with.
- (baseball) A statistic awarded to a relief pitcher who is not still pitching at the end of the game and who records at least one out and maintains a lead for his team.
- (gambling) The percentage the house wins on a gamble, the house or bookmaker's hold.
- (gambling) The wager amount, the total hold.
- (aviation) A region of airspace reserved for aircraft being kept in a holding pattern.
- A grasp or grip.
- Power over someone or something.
- The part of an object one is intended to grasp, or anything one can use for grasping with hands or feet.
- (nautical, aviation) The cargo area of a ship or aircraft (often holds or cargo hold).
- (wrestling, self-defense) A position or grip used to control the opponent.
verb
- secure and keep for possible future use or application
- hold back; keep from being perceived by others
- hold back, as of a danger or an enemy; check the expansion or influence of
- prevent the action or expression of
- refrain from doing
- wait before acting
- (idiomatic, transitive) To delay the progress of, especially in school.
- (idiomatic, transitive) To contain; stop.
- (idiomatic, intransitive) To act with reserve; to contain one's full measure or power.
verb
- secure and keep for possible future use or application
- prevent the action or expression of
- hold back; refuse to hand over or share
- (transitive) To restrict or restrain.
- (transitive) To prevent (a pupil) from advancing in a course.
- (intransitive) To stay back; to refrain from approaching.
- (transitive) To hold back; to refuse to give or share.
verb
- secure and keep for possible future use or application
- keep in one's mind
- hold back within
- allow to remain in a place or position or maintain a property or feature
- To hold (something) secure; to prevent (something) from becoming detached or separated.
- To keep (something) in the mind; to recall, to remember.
- To keep in control or possession; to continue having.
- To keep (someone) in one's pay or service; also, (chiefly historical) to maintain (someone) as a dependent or follower.
- (chiefly law) To employ (someone, especially a lawyer) by paying a retainer (“fee one pays to reserve another person's time for services”); specifically, to engage (a barrister) by making an initial payment to secure their services if needed.
- Of a thing: to hold or keep (something) inside it; to contain.
- Often followed by from: to hold back (someone or something); to check, to prevent, to restrain, to stop.
- To have the ability to keep something in the mind; to use the memory.
- To keep (something) in place or use, instead of removing or abolishing it; to preserve.
- (education) To hold back (a pupil) instead of allowing them to advance to the next class or year; to keep back.
- (medicine) Of a body or body organ: to hold back tissue or a substance.
- (reflexive) To control or restrain (oneself); to exercise self-control over (oneself).
- (medicine) To hold back (tissue or a substance, especially urine) in the body or a body organ.
- To keep (something) in control or possession; to continue having (something); to keep back.
- (Christianity) To declare (a sin) not forgiven.
- To engage or hire (someone), especially temporarily.
verb
noun
verb
noun
- (military, security) A word relayed to a person to gain admittance to a place or to gain access to information.
- (computing, cryptography) A string of characters used to log in to a computer or network, to access a level in a video game, and so on; archetypally a word but nowadays often an alphanumeric string or a phrase.
- a secret word or phrase known only to a restricted group
adj
- secure against
- (usually followed by ‘to’) not affected by a given influence
- relating to or conferring immunity (to disease or infection)
- relating to the condition of immunity
- (medicine, usually with "to") Protected by inoculation, or due to innate resistance to pathogens.
- (usually with "from") Exempt; not subject to.
- (by extension) Not vulnerable.
- (medicine) Of or pertaining to immunity.
noun
verb
adj
- securely established
- strong and sure
- not liable to fluctuate or especially to fall
- possessing the tone and resiliency of healthy tissue
- not subject to revision or change
- securely fixed in place
- marked by firm determination or resolution; not shakable
- not soft or yielding to pressure
- (of especially a person's physical features) not shaking or trembling
- unwavering in devotion to friend or vow or cause
- Insistent upon something, not accepting dissent.
- Not frivolous or fallacious; trustworthy; solid; dependable.
- Fixed (in opinion).
- Steadfast, secure, solid (in position)
- Durable, rigid (material state).
- Mentally resistant to hurt or stress.
noun
adv
verb
- make taut or tauter
- become taut or tauter
- (intransitive) To become firm; stabilise.
- (transitive, colloquial) To grit one's teeth and bear; to push through something unpleasant.
- (transitive) To make firm or strong; fix securely.
- (transitive, UK, slang) To select (a higher education institution) as one's preferred choice, so as to enrol automatically if one's grades match the conditional offer.
- (transitive) To make compact or resistant to pressure; solidify.
- (intransitive, Australia) To shorten (of betting odds).
- (intransitive) To improve after decline.
adj
- (computer security) Relating to communication, such as identity verification, via a method other than the primary means of accessing the software.
- (programming) Referring to a value returned by a function that is not in its natural range of return values, but rather signals an exception.
- (telecommunications) Relating to activity outside of a defined telecommunications frequency band.
- (telecommunications, by extension) Relating to communication on a different channel, or by a different method, from that of the primary communication channel.
adj
- (of an undertaking) secure from risk
- having reached a base without being put out
- free from danger or the risk of harm
- financially safe
- (slang) Lenient, usually describing a teacher that is easy-going.
- Properly secured.
- Not in danger; out of harm's reach.
- (used after a noun, often forming a compound) Not susceptible to a specified source of harm.
- Certain; sure.
- (baseball) When a batter successfully reaches first base, or when a baserunner successfully advances to the next base or returns to the base he last occupied; not out.
- (snooker, of an object ball) In a location that renders it difficult to pot.
- Reliable; trusty.
- Free from risk.
- Cautious.
- (programming) Of a programming language, type-safe or more generally offering well-defined behavior despite programming errors.
- (UK, law, of a conviction) Supported by evidence and unlikely to be overturned. Usually used in the negative, as unsafe.
- (UK, slang) Great, cool, awesome, respectable; a term of approbation, often as interjection.
- Providing protection from danger; providing shelter.
noun
- strongbox where valuables can be safely kept
- contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
- a ventilated or refrigerated cupboard for securing provisions from pests
- (slang) A condom.
- A box, usually made of metal, in which valuables can be locked for safekeeping.
verb
adj
noun
- (surveying, countable, informal) A trig point.
- (now chiefly dialectal) A dandy; coxcomb.
- The mark for players at skittles, etc.
- (UK) A stone, block of wood, or anything else, placed under a wheel or barrel to prevent motion; a scotch; a skid.
- (uncountable, informal) Trigonometry.
- (entomology) A cricket in the family Trigonidiidae.
- (medicine, informal) Triglyceride.
- the mathematics of triangles and trigonometric functions
verb
adj
- A level of security clearance needed to access such information.
- (figuratively) Pertaining to any especially sensitive closed-room activities.
- (military, government) Information classified at one of the highest levels of sensitivity by a government, based on an assessment that it would cause exceptionally grave damage to national security if disclosed.