Palavras em English para '(optics) total internal reflection'
Acima você encontra palavras relacionadas a "(optics) total internal reflection". Foque ou passe o cursor sobre uma palavra para ver sua definição.
Resultados da pesquisa
noun
- (optics) The angle of incidence beyond which light traveling through a medium experiences total internal reflection upon encountering a boundary with a less refractive medium.
- the smallest angle of incidence for which light is totally reflected
- (aviation) The angle of attack beyond which an airfoil stalls, experiencing a decrease in lift and increase in drag due to separation of airflow from the upper surface of the airfoil.
- (architecture) The angle beyond which a ramp or a set of stairs is considered uncomfortable or unsafe.
noun
- (optics) A single-faceted reflector.
- (geometry) A one-dimensional object comprising one vertex and one (not necessarily straight) edge both of whose ends are that vertex.
- (geometry) A two-dimensional object comprising one vertex, one edge both of whose ends are that vertex, and one face filling in the hollow formed by that edge.
prefix
noun
- optical properties
- the branch of physics that studies the physical properties of light
- (physics) The physics of light and vision: basic optical science.
- Technology that makes use of such physics: applied optical science; business lines making use of such technology.
- The light-related aspects of a device.
- (figuratively) Perception, image, public relations, especially in politics.
- plural of optic
adj
- reflecting light
- superficially attractive and stylish; suggesting wealth or expense
- based on pretense; deceptively pleasing
- (of paper and fabric and leather) having a surface made smooth and shiny especially by pressing between rollers
- (figurative) Attention-grabbing and superficially attractive.
- Having a smooth, silklike, reflective (shiny) surface.
noun
adj
noun
verb
adj
noun
- (optics) A flat (i.e. plane) mirror
- (American football) The areas behind the line of scrimmage to either side of an offensive football formation.
- (rail transport) A flat spot on the wheel of a rail vehicle.
- (publishing) A flat, glossy children's book with few pages.
- An area of level ground (sometimes covered with shallow or tidal water).
- (technical, theatre, stagecraft) A rectangular wooden structure covered with masonite, lauan, or muslin, often produced in standard modules, that is used to build wall surfaces on stage. Flats can be painted and outfitted with doors and/or windows to depict a building or other part of a scene, and are a hard-surfaced alternative to a backcloth or backdrop.
- (entomology) Any of various hesperiid butterflies that spread their wings open when they land.
- A flat sheet for use on a bed.
- (horse racing, with 'the' or attributively, sometimes with capital) Level horse-racing ground, as contrasted with courses incorporating jumps, or the racing done on such ground.
- (postal) A large mail piece measuring at least 8 1/2 by 11 inches, such as catalogs, magazines, and unfolded paper enclosed in large envelopes.
- (music) A note played one chromatic semitone lower than a natural, denoted by the symbol ♭ placed after the letter representing the note (e.g., B♭) or in front of the note symbol (e.g. ♭♪).
- (in the plural) A type of ladies' shoe with a very low heel.
- (informal, automotive) A flat tyre/flat tire.
- (painting) A thin, broad brush used in oil and watercolour painting.
- Ellipsis of flat ride (“spinning amusement ride”).
- A wide, shallow container or pallet.
- (geometry) A subset of n-dimensional space that is congruent to a Euclidean space of lower dimension.
- (in the plural) A type of flat-soled running shoe without spikes.
- The most prominent flat part of something.
- A flat-bottomed boat, without keel, and of small draught.
- (swordfighting) The flat side of a blade, as opposed to the sharp edge.
- A straw hat, broad-brimmed and low-crowned.
- A platform on a wheel, upon which emblematic designs etc. are carried in processions.
- (Australia, horse racing, with 'the' or attributively, sometimes with capital) the area in the centre of a racecourse.
- (gambling, slang) A cheater's die with the edges shaved to make certain rolls more likely.
- (in the phrase 'the flat') Level ground in general.
- (historical) An early kind of toy soldier having a flat design.
- (US) Ellipsis of flat water (“nonfizzy drinking water”).
- (chiefly British, New England, South Africa, India, Australia, New Zealand, Singapore, archaic elsewhere) A complete domicile occupying only part of a building, especially one for rent
- (Canadian Prairies, British Columbia) A 24-case of beer.
- The palm of the hand, with the adjacent part of the fingers.
- (rail transport, US) A railroad car without a roof, and whose body is a platform without sides; a platform car or flatcar.
- (mining) A horizontal vein or ore deposit auxiliary to a main vein; also, any horizontal portion of a vein not elsewhere horizontal.
- a shallow box in which seedlings are started
- a deflated pneumatic tire
- scenery consisting of a wooden frame covered with painted canvas; part of a stage setting
- a level tract of land
- a musical notation indicating one half step lower than the note named
- a suite of rooms usually on one floor of an apartment house
- freight car without permanent sides or roof
adj
- (not comparable, commerce) Of fees, fares etc., fixed; unvarying.
- Smooth; having no protrusions, indentations or other surface irregularities, or relatively so.
- (golf, of a golf club) Having a head at a very obtuse angle to the shaft.
- At a consistently depressed level; consistently lacklustre.
- (of colours) Without variation in tone or hue (uniform), and dull (not glossy).
- (algebra, ring theory, of a ring homomorphism) Such that its target, regarded as a module over its source, is flat (as above).
- (music, note) Lowered by one semitone.
- In a horizontal line or plane; not sloping.
- (juggling, of a throw) Without spin; spinless.
- (algebraic geometry, scheme theory, of a morphism of schemes) Such that the induced map on every stalk is flat (as a map of rings).
- (authorship, figuratively, especially of a character) Lacking in depth, substance, or believability; underdeveloped; one-dimensional.
- (horticulture, of certain fruits) Flattening at the ends.
- (slang) Having small or invisible breasts and/or buttocks.
- (phonetics, of a vowel) Not diphthongal; without variation in height or backness.
- (of a tire or other inflated object) Deflated, especially because of a puncture.
- (homological algebra, of a module) Such that the tensor product preserves exact sequences. See Flat module on Wikipedia.Wikipedia.
- (of a battery) Unable to emit power; dead.
- (of measurements of time) Exact.
- Without variation in level, quantity, value, tone etc.
- Having no variations in height.
- (music) Of a note or voice, lower in pitch than it should be.
- (music, voice) Without variations in pitch.
- (figurative) Lacking liveliness or action; depressed; uninteresting; dull and boring.
- Absolute; downright; peremptory.
- (grammar) Not having an inflectional ending or sign, such as a noun used as an adjective, or an adjective as an adverb, without the addition of a formative suffix; or an infinitive without the sign "to".
- (wine) Lacking acidity without being sweet.
- (of coffee) Having little froth and little milk.
- (of a carbonated drink) With all or most of its carbon dioxide having come out of solution so that the drink no longer fizzes or contains any bubbles.
- sounded or spoken in a tone unvarying in pitch
- not reflecting light; not glossy
- having lost effervescence
- lacking contrast or shading between tones
- horizontally level
- stretched out and lying at full length along the ground
- having a relatively broad surface in relation to depth or thickness
- lacking taste or flavor or tang
- flattened laterally along the whole length (e.g., certain leafstalks or flatfishes)
- not modified or restricted by reservations
- commercially inactive
- lacking stimulating characteristics; uninteresting
- having a surface without slope, tilt in which no part is higher or lower than another
- (of a musical note) lowered in pitch by one chromatic semitone
- lacking the expected range or depth; not designed to give an illusion or depth
adv
- Completely, firmly, or unequivocally.
- Directly; flatly.
- (with units of time, distance, etc) Used to emphasize the smallness of the measurement.
- (finance, slang) Without allowance for accrued interest.
- Completely.
- (of accurately measured timings) Exactly, precisely.
- So as to be flat.
- (of a sentence) Without parole.
- with flat sails
- in a forthright manner; candidly or frankly
verb
- (transitive) To dash or throw
- (poker slang) To make a flat call; to call without raising.
- (intransitive) To become flat or flattened; to sink or fall to an even surface.
- (intransitive, music, colloquial) To fall from the pitch.
- (intransitive) To dash, rush
- (transitive, music) To depress in tone, as a musical note; especially, to lower in pitch by half a tone.
noun
- an unwanted reflection in an optical system (or the fogging of an image that is caused by such a reflection)
- a device that produces a bright light for warning or illumination or identification
- reddening of the skin spreading outward from a focus of infection or irritation
- a sudden outburst of emotion
- a sudden burst of flame
- a shape that spreads outward
- (baseball) a fly ball hit a short distance into the outfield
- a short forward pass to a back who is running toward the sidelines
- a burst of light used to communicate or illuminate
- a sudden eruption of intense high-energy radiation from the sun's surface; associated with sunspots and radio interference
- a sudden recurrence or worsening of symptoms
- (figuratively) A sudden eruption or outbreak; a flare-up.
- A type of pyrotechnic that produces a brilliant light without an explosion, used to attract attention in an emergency, to illuminate an area, or as a decoy.
- A widening of an object with an otherwise roughly constant width.
- (in the plural) Bell-bottom trousers.
- (aviation) The transition from downward flight to level flight just before landing.
- (oil industry) A flame produced by a burn-off of waste gas (flare gas) from a flare tower (or flare stack), typically at an oil refinery.
- A source of brightly burning light or intense heat.
- (baseball) A low fly ball that is hit in the region between the infielders and the outfielders.
- A sudden bright light.
- (nautical) The increase in width of most ship hulls with increasing height above the waterline.
- (photography) Ellipsis of lens flare.
- An inflammation such as of tendons (tendonitis) or joints (osteoarthritis).
- (American football) A route run by the running back, releasing toward the sideline and then slightly arcing upfield looking for a short pass.
- A breakdance move of someone helicoptering his torso on alternating arms.
verb
- become flared and widen, usually at one end
- burn brightly
- shine with a sudden light
- erupt or intensify suddenly
- (intransitive, figuratively) To suddenly happen or intensify.
- (transitive) To cause inflammation; to inflame.
- (intransitive) To shine out with a sudden and unsteady light; to emit a dazzling or painfully bright light.
- (ambitransitive, aviation) To (operate an aircraft to) transition from downward flight to level flight just before landing.
- (intransitive, figuratively) To suddenly erupt in anger.
- (transitive) To cause to burn; in particular, to burn off excess gas.
- (ambitransitive) To open outward in shape.
- (intransitive, figuratively) To shine out with gaudy colours; to be offensively bright or showy.
- (intransitive) To blaze brightly.
noun
name
noun
- an optical device for viewing photographic transparencies
- a close observer; someone who looks at something (such as an exhibition of some kind)
- (mining, historical) The manager of a colliery, who directs its workings and ventilation.
- Someone who watches television.
- (computing) A program that displays the contents of a file.
- (now historical) An appointed inspector or examiner:
- Someone who views a spectacle; an onlooker or spectator.
- Any optical device used to view photographic slides.
prep_phrase
adj
noun
verb
prefix
noun
noun
- an appearance of reflected light
- a flash of light (especially reflected light)
- A look of joy or liveliness on one's face.
- A bright, but intermittent or short-lived, appearance of something.
- (countable) An appearance of light, especially one which is indistinct or small, or short-lived.
- An indistinct sign of something; a glimpse or hint.
verb
- to shine with faint or brief light
- shine brightly, like a star or a light
- be shiny, as if wet
- To shine, especially in an indistinct or intermittent manner; to glisten, to glitter.
- (transitive) Chiefly in conjunction with an adverb: to cause (light) to shine.
- (figuratively) To be strongly but briefly apparent.
noun
- an appearance of reflected light
- light from nonthermal sources
- a steady even light without flames
- the phenomenon of light emission by a body as its temperature is raised
- the amount of electromagnetic radiation leaving or arriving at a point on a surface
- a feeling of considerable warmth
- an alert and refreshed state
- A state of heat being emitted by a person or an animal's body.
- A state of brightness or warmth of colour; specifically, a reddish colour on a person's face indicating health or youth; a flush.
- A state of light being emitted by something (for example, a bioluminescent animal or fungus, or a mineral) which is not hot; luminescence.
- A state of heat and light being emitted by a hot object.
- A condition of being passionate or having warm feelings; an ardour.
verb
- shine intensely, as if with heat
- emit a steady even light without flames
- be exuberant or high-spirited
- have a complexion with a strong bright color, such as red or pink
- experience a feeling of well-being or happiness, as from good health or an intense emotion
- To be very hot; also, to be on fire; to burn.
- (figurative, Internet slang, alt-right) To expose (someone) to the authorities.
- To emit heat and light without a flame.
- Of a person: to display intense emotion.
- Of a fire: to emit heat and light.
- To emit light brightly and steadily as if heated to a high temperature; to shine.
- (intransitive, obsolete except UK, dialectal) To look intently; to stare.
- Of a person's body or a part of it: to feel hot and often to flush (“become suffused with a reddish colour”) as well, due to an emotional response, exertion, etc.
- (chiefly US, Internet slang) To be involved in an (chiefly online) undercover sting operation, especially by American federal agencies.
- Of a colour: to be bright; also, of a thing: to have a bright colour.
- (chiefly US, Internet slang, alt-right) To create a threatening online post that may involve violence, and look suspicious enough to attract a police investigation.
adj
noun
- a glassy translucent substance that occurs in hyaline cartilage or in certain skin conditions
- (zoology, anatomy) A clear translucent substance in tissues.
- (biochemistry) The main constituent of the walls of hydatid cysts; a nitrogenous body, which, by decomposition, yields a dextrogyrate sugar, susceptible to alcoholic fermentation.
- (poetic) Anything glassy, translucent or transparent; the sea or sky.
noun
- (optics) An object, usually made of glass, that focuses or defocuses the light that passes through it.
- a transparent optical device used to converge or diverge transmitted light and to form images
- (by extension, figuratively) A way of looking, literally or figuratively, at something.
- (hydrology) A convex layer of fresh groundwater that floats above the denser saltwater, usually found on small coral or limestone islands and atolls.
- (anatomy) The transparent crystalline structure in the eye.
- (earth science) A body of rock, ice, or water shaped like a convex lens.
- (biology) A genus of the legume family; its bean.
- (programming) A construct used in statically-typed functional programming languages to access nested data structures.
- (geometry) A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.
- A device which focuses or defocuses other waves or radiation, such as microwave radiation, electron beams, sound waves (acoustic lenses), or explosions (explosive lenses).
- (metaphor) a channel through which something can be seen or understood
- biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focus light on the retina
- electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
verb
noun
- (optics) a lens that is concave on one side and convex on the other
- (physics) the curved upper surface of a nonturbulent liquid in a vertical tube
- (anatomy) a disk of cartilage that serves as a cushion between the ends of bones that meet at a joint
- (anatomy) Either of two parts of the human knee that provide structural integrity to the knee when it undergoes tension and torsion.
- (optics) A lens which is convex on one side and concave on the other, being crescent-shaped in cross-section.
- A crescent moon, or an object shaped like it.
- The curved surface of liquids in tubes, whether concave or convex, caused by the surface tension of the liquid.
noun
- A smooth surface, usually made of glass with reflective material painted on the underside, that reflects light so as to give an image of what is in front of it.
- (figuratively) An object, person, or event that reflects or gives a picture of another.
- A mirror carp.
- (computing, Internet) A website or server that contains replicated data from another site.
- (historical) A kind of political self-help book, advising kings, princes, etc. on how to behave.
- a faithful depiction or reflection
- polished surface that forms images by reflecting light
verb
- reflect as if in a mirror
- (transitive) To act as a reflection of, either by being identical to, or by being identical but reversed.
- (transitive) To reflect, as in a mirror.
- (transitive) Of an event, activity, behavior, to be identical to; to be a copy of; to imitate closely.
- (transitive, computing, Internet) To create something identical to (a website, etc.).
- reflect or resemble
noun
- the image of something as reflected by a mirror (or other reflective material)
- a likeness in which left and right are reversed
- (mathematics) a transformation in which the direction of one axis is reversed
- the phenomenon of a propagating wave (light or sound) being thrown back from a surface
- a calm, lengthy, intent consideration
- a remark expressing careful consideration
- the ability to reflect beams or rays
- expression without words
- (computing) The process or mechanism of determining the capabilities of an object at run-time.
- The act of reflecting or the state of being reflected.
- Something, such as an image, that is reflected.
- A representative manifestation or outcome of a condition, trend or trait.
- The property of a propagated wave being thrown back from a surface (such as a mirror).
- (followed by on) Used to make an implied criticism.
- Careful thought or consideration.
- (anatomy) The folding of a part; a fold.
noun
- the image of something as reflected by a mirror (or other reflective material)
- a likeness in which left and right are reversed
- the phenomenon of a propagating wave (light or sound) being thrown back from a surface
- a calm, lengthy, intent consideration
- a remark expressing careful consideration
- the ability to reflect beams or rays
- expression without words
- (British) Uncommon spelling of reflection.
- (grammar, linguistics) An act or instance of referring back to the subject of a sentence, or of having an object equal to the subject.
noun
- a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
- A type of reflecting telescope having two concave mirrors: the primary mirror (a paraboloid) collects the light and brings it to a focus before the secondary mirror (a ellipsoid), where it is reflected back through a hole in the centre of the primary, and thence out the bottom end of the instrument, where it can be viewed with the aid of the eyepiece.
noun
- optical glass of low dispersion and low refractive index
- a glass blown into a globe which is later flattened and spun to form a disk
- (optics) A variety of glass used in lenses and other optical components due to its low refractive index and dispersion. Originally crown glass was made from alkali-lime silicates with approximately 10% potassium oxide, but similar properties may be attained with other recipes.
- An early type of window glass made by blowing glass into a hollow globe (crown) and then flattening it on a punty, reheating and spinning out into a flat disk by centrifugal force.
noun
- (optics) The angle of incidence beyond which light traveling through a medium experiences total internal reflection upon encountering a boundary with a less refractive medium.
- the smallest angle of incidence for which light is totally reflected
- (aviation) The angle of attack beyond which an airfoil stalls, experiencing a decrease in lift and increase in drag due to separation of airflow from the upper surface of the airfoil.
- (architecture) The angle beyond which a ramp or a set of stairs is considered uncomfortable or unsafe.
noun
- (optics) A single-faceted reflector.
- (geometry) A one-dimensional object comprising one vertex and one (not necessarily straight) edge both of whose ends are that vertex.
- (geometry) A two-dimensional object comprising one vertex, one edge both of whose ends are that vertex, and one face filling in the hollow formed by that edge.
noun
- optical properties
- the branch of physics that studies the physical properties of light
- (physics) The physics of light and vision: basic optical science.
- Technology that makes use of such physics: applied optical science; business lines making use of such technology.
- The light-related aspects of a device.
- (figuratively) Perception, image, public relations, especially in politics.
- plural of optic
noun
- (optics) A flat (i.e. plane) mirror
- (American football) The areas behind the line of scrimmage to either side of an offensive football formation.
- (rail transport) A flat spot on the wheel of a rail vehicle.
- (publishing) A flat, glossy children's book with few pages.
- An area of level ground (sometimes covered with shallow or tidal water).
- (technical, theatre, stagecraft) A rectangular wooden structure covered with masonite, lauan, or muslin, often produced in standard modules, that is used to build wall surfaces on stage. Flats can be painted and outfitted with doors and/or windows to depict a building or other part of a scene, and are a hard-surfaced alternative to a backcloth or backdrop.
- (entomology) Any of various hesperiid butterflies that spread their wings open when they land.
- A flat sheet for use on a bed.
- (horse racing, with 'the' or attributively, sometimes with capital) Level horse-racing ground, as contrasted with courses incorporating jumps, or the racing done on such ground.
- (postal) A large mail piece measuring at least 8 1/2 by 11 inches, such as catalogs, magazines, and unfolded paper enclosed in large envelopes.
- (music) A note played one chromatic semitone lower than a natural, denoted by the symbol ♭ placed after the letter representing the note (e.g., B♭) or in front of the note symbol (e.g. ♭♪).
- (in the plural) A type of ladies' shoe with a very low heel.
- (informal, automotive) A flat tyre/flat tire.
- (painting) A thin, broad brush used in oil and watercolour painting.
- Ellipsis of flat ride (“spinning amusement ride”).
- A wide, shallow container or pallet.
- (geometry) A subset of n-dimensional space that is congruent to a Euclidean space of lower dimension.
- (in the plural) A type of flat-soled running shoe without spikes.
- The most prominent flat part of something.
- A flat-bottomed boat, without keel, and of small draught.
- (swordfighting) The flat side of a blade, as opposed to the sharp edge.
- A straw hat, broad-brimmed and low-crowned.
- A platform on a wheel, upon which emblematic designs etc. are carried in processions.
- (Australia, horse racing, with 'the' or attributively, sometimes with capital) the area in the centre of a racecourse.
- (gambling, slang) A cheater's die with the edges shaved to make certain rolls more likely.
- (in the phrase 'the flat') Level ground in general.
- (historical) An early kind of toy soldier having a flat design.
- (US) Ellipsis of flat water (“nonfizzy drinking water”).
- (chiefly British, New England, South Africa, India, Australia, New Zealand, Singapore, archaic elsewhere) A complete domicile occupying only part of a building, especially one for rent
- (Canadian Prairies, British Columbia) A 24-case of beer.
- The palm of the hand, with the adjacent part of the fingers.
- (rail transport, US) A railroad car without a roof, and whose body is a platform without sides; a platform car or flatcar.
- (mining) A horizontal vein or ore deposit auxiliary to a main vein; also, any horizontal portion of a vein not elsewhere horizontal.
- a shallow box in which seedlings are started
- a deflated pneumatic tire
- scenery consisting of a wooden frame covered with painted canvas; part of a stage setting
- a level tract of land
- a musical notation indicating one half step lower than the note named
- a suite of rooms usually on one floor of an apartment house
- freight car without permanent sides or roof
adj
- (not comparable, commerce) Of fees, fares etc., fixed; unvarying.
- Smooth; having no protrusions, indentations or other surface irregularities, or relatively so.
- (golf, of a golf club) Having a head at a very obtuse angle to the shaft.
- At a consistently depressed level; consistently lacklustre.
- (of colours) Without variation in tone or hue (uniform), and dull (not glossy).
- (algebra, ring theory, of a ring homomorphism) Such that its target, regarded as a module over its source, is flat (as above).
- (music, note) Lowered by one semitone.
- In a horizontal line or plane; not sloping.
- (juggling, of a throw) Without spin; spinless.
- (algebraic geometry, scheme theory, of a morphism of schemes) Such that the induced map on every stalk is flat (as a map of rings).
- (authorship, figuratively, especially of a character) Lacking in depth, substance, or believability; underdeveloped; one-dimensional.
- (horticulture, of certain fruits) Flattening at the ends.
- (slang) Having small or invisible breasts and/or buttocks.
- (phonetics, of a vowel) Not diphthongal; without variation in height or backness.
- (of a tire or other inflated object) Deflated, especially because of a puncture.
- (homological algebra, of a module) Such that the tensor product preserves exact sequences. See Flat module on Wikipedia.Wikipedia.
- (of a battery) Unable to emit power; dead.
- (of measurements of time) Exact.
- Without variation in level, quantity, value, tone etc.
- Having no variations in height.
- (music) Of a note or voice, lower in pitch than it should be.
- (music, voice) Without variations in pitch.
- (figurative) Lacking liveliness or action; depressed; uninteresting; dull and boring.
- Absolute; downright; peremptory.
- (grammar) Not having an inflectional ending or sign, such as a noun used as an adjective, or an adjective as an adverb, without the addition of a formative suffix; or an infinitive without the sign "to".
- (wine) Lacking acidity without being sweet.
- (of coffee) Having little froth and little milk.
- (of a carbonated drink) With all or most of its carbon dioxide having come out of solution so that the drink no longer fizzes or contains any bubbles.
- sounded or spoken in a tone unvarying in pitch
- not reflecting light; not glossy
- having lost effervescence
- lacking contrast or shading between tones
- horizontally level
- stretched out and lying at full length along the ground
- having a relatively broad surface in relation to depth or thickness
- lacking taste or flavor or tang
- flattened laterally along the whole length (e.g., certain leafstalks or flatfishes)
- not modified or restricted by reservations
- commercially inactive
- lacking stimulating characteristics; uninteresting
- having a surface without slope, tilt in which no part is higher or lower than another
- (of a musical note) lowered in pitch by one chromatic semitone
- lacking the expected range or depth; not designed to give an illusion or depth
adv
- Completely, firmly, or unequivocally.
- Directly; flatly.
- (with units of time, distance, etc) Used to emphasize the smallness of the measurement.
- (finance, slang) Without allowance for accrued interest.
- Completely.
- (of accurately measured timings) Exactly, precisely.
- So as to be flat.
- (of a sentence) Without parole.
- with flat sails
- in a forthright manner; candidly or frankly
verb
- (transitive) To dash or throw
- (poker slang) To make a flat call; to call without raising.
- (intransitive) To become flat or flattened; to sink or fall to an even surface.
- (intransitive, music, colloquial) To fall from the pitch.
- (intransitive) To dash, rush
- (transitive, music) To depress in tone, as a musical note; especially, to lower in pitch by half a tone.
noun
- an unwanted reflection in an optical system (or the fogging of an image that is caused by such a reflection)
- a device that produces a bright light for warning or illumination or identification
- reddening of the skin spreading outward from a focus of infection or irritation
- a sudden outburst of emotion
- a sudden burst of flame
- a shape that spreads outward
- (baseball) a fly ball hit a short distance into the outfield
- a short forward pass to a back who is running toward the sidelines
- a burst of light used to communicate or illuminate
- a sudden eruption of intense high-energy radiation from the sun's surface; associated with sunspots and radio interference
- a sudden recurrence or worsening of symptoms
- (figuratively) A sudden eruption or outbreak; a flare-up.
- A type of pyrotechnic that produces a brilliant light without an explosion, used to attract attention in an emergency, to illuminate an area, or as a decoy.
- A widening of an object with an otherwise roughly constant width.
- (in the plural) Bell-bottom trousers.
- (aviation) The transition from downward flight to level flight just before landing.
- (oil industry) A flame produced by a burn-off of waste gas (flare gas) from a flare tower (or flare stack), typically at an oil refinery.
- A source of brightly burning light or intense heat.
- (baseball) A low fly ball that is hit in the region between the infielders and the outfielders.
- A sudden bright light.
- (nautical) The increase in width of most ship hulls with increasing height above the waterline.
- (photography) Ellipsis of lens flare.
- An inflammation such as of tendons (tendonitis) or joints (osteoarthritis).
- (American football) A route run by the running back, releasing toward the sideline and then slightly arcing upfield looking for a short pass.
- A breakdance move of someone helicoptering his torso on alternating arms.
verb
- become flared and widen, usually at one end
- burn brightly
- shine with a sudden light
- erupt or intensify suddenly
- (intransitive, figuratively) To suddenly happen or intensify.
- (transitive) To cause inflammation; to inflame.
- (intransitive) To shine out with a sudden and unsteady light; to emit a dazzling or painfully bright light.
- (ambitransitive, aviation) To (operate an aircraft to) transition from downward flight to level flight just before landing.
- (intransitive, figuratively) To suddenly erupt in anger.
- (transitive) To cause to burn; in particular, to burn off excess gas.
- (ambitransitive) To open outward in shape.
- (intransitive, figuratively) To shine out with gaudy colours; to be offensively bright or showy.
- (intransitive) To blaze brightly.
noun
name
noun
- an optical device for viewing photographic transparencies
- a close observer; someone who looks at something (such as an exhibition of some kind)
- (mining, historical) The manager of a colliery, who directs its workings and ventilation.
- Someone who watches television.
- (computing) A program that displays the contents of a file.
- (now historical) An appointed inspector or examiner:
- Someone who views a spectacle; an onlooker or spectator.
- Any optical device used to view photographic slides.
noun
noun
- an appearance of reflected light
- a flash of light (especially reflected light)
- A look of joy or liveliness on one's face.
- A bright, but intermittent or short-lived, appearance of something.
- (countable) An appearance of light, especially one which is indistinct or small, or short-lived.
- An indistinct sign of something; a glimpse or hint.
verb
- to shine with faint or brief light
- shine brightly, like a star or a light
- be shiny, as if wet
- To shine, especially in an indistinct or intermittent manner; to glisten, to glitter.
- (transitive) Chiefly in conjunction with an adverb: to cause (light) to shine.
- (figuratively) To be strongly but briefly apparent.
noun
- an appearance of reflected light
- light from nonthermal sources
- a steady even light without flames
- the phenomenon of light emission by a body as its temperature is raised
- the amount of electromagnetic radiation leaving or arriving at a point on a surface
- a feeling of considerable warmth
- an alert and refreshed state
- A state of heat being emitted by a person or an animal's body.
- A state of brightness or warmth of colour; specifically, a reddish colour on a person's face indicating health or youth; a flush.
- A state of light being emitted by something (for example, a bioluminescent animal or fungus, or a mineral) which is not hot; luminescence.
- A state of heat and light being emitted by a hot object.
- A condition of being passionate or having warm feelings; an ardour.
verb
- shine intensely, as if with heat
- emit a steady even light without flames
- be exuberant or high-spirited
- have a complexion with a strong bright color, such as red or pink
- experience a feeling of well-being or happiness, as from good health or an intense emotion
- To be very hot; also, to be on fire; to burn.
- (figurative, Internet slang, alt-right) To expose (someone) to the authorities.
- To emit heat and light without a flame.
- Of a person: to display intense emotion.
- Of a fire: to emit heat and light.
- To emit light brightly and steadily as if heated to a high temperature; to shine.
- (intransitive, obsolete except UK, dialectal) To look intently; to stare.
- Of a person's body or a part of it: to feel hot and often to flush (“become suffused with a reddish colour”) as well, due to an emotional response, exertion, etc.
- (chiefly US, Internet slang) To be involved in an (chiefly online) undercover sting operation, especially by American federal agencies.
- Of a colour: to be bright; also, of a thing: to have a bright colour.
- (chiefly US, Internet slang, alt-right) To create a threatening online post that may involve violence, and look suspicious enough to attract a police investigation.
noun
- (optics) An object, usually made of glass, that focuses or defocuses the light that passes through it.
- a transparent optical device used to converge or diverge transmitted light and to form images
- (by extension, figuratively) A way of looking, literally or figuratively, at something.
- (hydrology) A convex layer of fresh groundwater that floats above the denser saltwater, usually found on small coral or limestone islands and atolls.
- (anatomy) The transparent crystalline structure in the eye.
- (earth science) A body of rock, ice, or water shaped like a convex lens.
- (biology) A genus of the legume family; its bean.
- (programming) A construct used in statically-typed functional programming languages to access nested data structures.
- (geometry) A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.
- A device which focuses or defocuses other waves or radiation, such as microwave radiation, electron beams, sound waves (acoustic lenses), or explosions (explosive lenses).
- (metaphor) a channel through which something can be seen or understood
- biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focus light on the retina
- electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
verb
noun
- (optics) a lens that is concave on one side and convex on the other
- (physics) the curved upper surface of a nonturbulent liquid in a vertical tube
- (anatomy) a disk of cartilage that serves as a cushion between the ends of bones that meet at a joint
- (anatomy) Either of two parts of the human knee that provide structural integrity to the knee when it undergoes tension and torsion.
- (optics) A lens which is convex on one side and concave on the other, being crescent-shaped in cross-section.
- A crescent moon, or an object shaped like it.
- The curved surface of liquids in tubes, whether concave or convex, caused by the surface tension of the liquid.
noun
- A smooth surface, usually made of glass with reflective material painted on the underside, that reflects light so as to give an image of what is in front of it.
- (figuratively) An object, person, or event that reflects or gives a picture of another.
- A mirror carp.
- (computing, Internet) A website or server that contains replicated data from another site.
- (historical) A kind of political self-help book, advising kings, princes, etc. on how to behave.
- a faithful depiction or reflection
- polished surface that forms images by reflecting light
verb
- reflect as if in a mirror
- (transitive) To act as a reflection of, either by being identical to, or by being identical but reversed.
- (transitive) To reflect, as in a mirror.
- (transitive) Of an event, activity, behavior, to be identical to; to be a copy of; to imitate closely.
- (transitive, computing, Internet) To create something identical to (a website, etc.).
- reflect or resemble
noun
- the image of something as reflected by a mirror (or other reflective material)
- a likeness in which left and right are reversed
- (mathematics) a transformation in which the direction of one axis is reversed
- the phenomenon of a propagating wave (light or sound) being thrown back from a surface
- a calm, lengthy, intent consideration
- a remark expressing careful consideration
- the ability to reflect beams or rays
- expression without words
- (computing) The process or mechanism of determining the capabilities of an object at run-time.
- The act of reflecting or the state of being reflected.
- Something, such as an image, that is reflected.
- A representative manifestation or outcome of a condition, trend or trait.
- The property of a propagated wave being thrown back from a surface (such as a mirror).
- (followed by on) Used to make an implied criticism.
- Careful thought or consideration.
- (anatomy) The folding of a part; a fold.
noun
- the image of something as reflected by a mirror (or other reflective material)
- a likeness in which left and right are reversed
- the phenomenon of a propagating wave (light or sound) being thrown back from a surface
- a calm, lengthy, intent consideration
- a remark expressing careful consideration
- the ability to reflect beams or rays
- expression without words
- (British) Uncommon spelling of reflection.
- (grammar, linguistics) An act or instance of referring back to the subject of a sentence, or of having an object equal to the subject.
noun
- a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
- A type of reflecting telescope having two concave mirrors: the primary mirror (a paraboloid) collects the light and brings it to a focus before the secondary mirror (a ellipsoid), where it is reflected back through a hole in the centre of the primary, and thence out the bottom end of the instrument, where it can be viewed with the aid of the eyepiece.
noun
- optical glass of low dispersion and low refractive index
- a glass blown into a globe which is later flattened and spun to form a disk
- (optics) A variety of glass used in lenses and other optical components due to its low refractive index and dispersion. Originally crown glass was made from alkali-lime silicates with approximately 10% potassium oxide, but similar properties may be attained with other recipes.
- An early type of window glass made by blowing glass into a hollow globe (crown) and then flattening it on a punty, reheating and spinning out into a flat disk by centrifugal force.
noun
- A smooth surface, usually made of glass with reflective material painted on the underside, that reflects light so as to give an image of what is in front of it.
- (figuratively) An object, person, or event that reflects or gives a picture of another.
- A mirror carp.
- (computing, Internet) A website or server that contains replicated data from another site.
- (historical) A kind of political self-help book, advising kings, princes, etc. on how to behave.
- a faithful depiction or reflection
- polished surface that forms images by reflecting light
verb
- reflect as if in a mirror
- (transitive) To act as a reflection of, either by being identical to, or by being identical but reversed.
- (transitive) To reflect, as in a mirror.
- (transitive) Of an event, activity, behavior, to be identical to; to be a copy of; to imitate closely.
- (transitive, computing, Internet) To create something identical to (a website, etc.).
- reflect or resemble
adj
- reflecting light
- superficially attractive and stylish; suggesting wealth or expense
- based on pretense; deceptively pleasing
- (of paper and fabric and leather) having a surface made smooth and shiny especially by pressing between rollers
- (figurative) Attention-grabbing and superficially attractive.
- Having a smooth, silklike, reflective (shiny) surface.
noun
adj
noun
verb
adj
adj
noun
verb
adj
noun
- a glassy translucent substance that occurs in hyaline cartilage or in certain skin conditions
- (zoology, anatomy) A clear translucent substance in tissues.
- (biochemistry) The main constituent of the walls of hydatid cysts; a nitrogenous body, which, by decomposition, yields a dextrogyrate sugar, susceptible to alcoholic fermentation.
- (poetic) Anything glassy, translucent or transparent; the sea or sky.