Mots en English pour 'a catalyst'
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noun
noun
- A catalyst.
- A state of agitation or of turbulent change.
- Something, such as a yeast or barm, that causes fermentation.
- A gentle internal motion of the constituent parts of a fluid; fermentation.
- a process in which an agent causes an organic substance to break down into simpler substances; especially, the anaerobic breakdown of sugar into alcohol
- a state of agitation or turbulent change or development
- a substance capable of bringing about fermentation
verb
adj
noun
- (physical chemistry) Something that activates a catalyst
- (biology) Any chemical or agent which regulates one or more genes by increasing the rate of transcription.
- One who, or that which, activates.
- (mining) An agent that enables the flotation of a mineral or minerals.
- A type of dopant used in phosphors and scintillators.
- (chiropractic) A hand-held device that delivers a controlled fast thrust to a joint, muscle, etc., to help stimulate nervous system activity.
- (biology) A type of effector that increases the rate of enzyme-mediated reactions.
- (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription
verb
- (transitive, chemistry) To increase the activity of (a catalyst) by changing its surface structure.
- (transitive) To encourage, urge or incite.
- (transitive, chess) To exchange (a pawn) for a queen or other piece when it reaches the eighth rank.
- (transitive, programming) To treat (a value) as a more capable data type or as having higher priority.
- (intransitive, Singapore) To move on to a subsequent stage of education.
- (transitive) To raise (someone) to a more important, responsible, or remunerative job or rank.
- (transitive) To advocate or urge on behalf of (something or someone); to attempt to popularize or sell by means of advertising or publicity.
- (sports, usually in passive form) To elevate to a higher league.
- give a promotion to or assign to a higher position
- be changed for a superior chess or checker piece
- make publicity for; try to sell (a product)
- change a pawn for a better piece by advancing it to the eighth row, or change a checker piece for a more valuable piece by moving it to the row closest to your opponent
- contribute to the progress or growth of
noun
- (chemistry) An accelerator of catalysis that is not itself a catalyst.
- One who promotes.
- (genetics) The section of DNA that controls the initiation of RNA transcription as a product of a gene.
- One who promotes entertainment events or goods.
- a sponsor who books and stages public entertainments
- someone who is an active supporter and advocate
noun
- (chemistry) A catalyst or other intermediary in a chemical reaction.
- Ellipsis of aircraft carrier.
- (telecommunications) A mobile network operator; wireless carrier.
- (art, manufacturing) A liquid or gas used as a medium for another substance.
- (physics, electronics) A charge carrier.
- A person or object that carries someone or something else.
- (UK) Ellipsis of carrier bag.
- (science fiction, by extension) A starship designed to carry starfighters
- (aviation) A certified airline.
- A movable piece in a planetary gear train.
- A person or company in the business of shipping freight.
- A carrier pigeon.
- A spool holder or bobbin holder in a braiding machine.
- (genetics, pathology) A person or other organism that has a genetic trait, mutation or infection liable to cause a disease, but displays no symptoms.
- A signal such as radio, sound, or light that is modulated to transmit information.
- A movable piece in magazine guns which transfers the cartridge to a position from which it can be thrust into the barrel.
- A piece which communicates to an object in a lathe the motion of the faceplate; a lathe dog.
- (especially automotive) Part of a differential gear assembly that holds gears and their bearings.
- an inactive substance that is a vehicle for a radioactive tracer of the same substance and that assists in its recovery after some chemical reaction
- (genetics) an organism that possesses a recessive gene whose effect is masked by a dominant allele; the associated trait is not apparent but can be passed on to offspring
- a self-propelled wheeled vehicle designed specifically to carry something
- a rack attached to a vehicle; for carrying luggage or skis or the like
- a radio wave that can be modulated in order to transmit a signal
- a person who delivers the mail
- a person or firm in the business of transporting people or goods or messages
- a boy who delivers newspapers
- (medicine) a person (or animal) who has some pathogen to which they are immune but who can pass it on to others
- someone whose employment involves carrying something
- a large warship that carries planes and has a long flat deck for takeoffs and landings
noun
- (automotive) A catalytic converter.
- (figurative) Something that encourages progress or change.
- (literature) An inciting incident that sets the successive conflict into motion.
- (chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.
- (fantasy) An object that facilitates the casting of a spell (such as a magic wand).
- (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
- something that causes an important event to happen
noun
- Abbreviation of catalytic converter.
- (slang) A street name of the drug methcathinone.
- A strong tackle used to hoist an anchor to the cathead of a ship.
- Abbreviation of category.
- Abbreviation of computed axial tomography; often used attributively, as in “CAT scan” or “CT scan”.
- (uncountable) The flesh of this animal eaten as food.
- (countable) A mammal of the family Felidae.
- (chiefly nautical) Ellipsis of cat-o'-nine-tails.
- (US, slang) Synonym of itinerant worker.
- (African-American Vernacular, slang, vulgar) A vagina or vulva.
- Abbreviation of catamaran.
- Abbreviation of catapult.
- Abbreviation of catfish.
- A double tripod for holding a plate, etc., with six feet, of which three rest on the ground in whatever position it is placed.
- (computing) A program and command in Unix that reads one or more files and directs their content to the standard output.
- (derogatory, offensive) An angry or spiteful person, especially a woman.
- (military, historical) A wheeled shelter, used in the Middle Ages to protect assailants approaching besieged enemy defences; a cathouse.
- (originally US, jazz, slang) A jazz musician; also, an enthusiast of jazz music.
- A carnivorous, four-legged, generally furry domesticated species (Felis catus) of feline animal, commonly kept as a house pet.
- (countable, by extension) Chiefly with a descriptive word: an animal not of the family Felidae which (somewhat) resembles a domestic feline (etymology 1 sense 1.1.1).
- Any similar, chiefly non-domesticated, carnivorous mammal of the family Felidae, which includes bobcats, caracals, cheetahs, cougars, leopards, lions, lynxes, tigers, and other such species.
- A ground vehicle which uses caterpillar tracks, especially tractors, trucks, minibuses, and snow groomers.
- (slang) Any of a variety of earth-moving machines. (from their manufacturer Caterpillar Inc.)
- feline mammal usually having thick soft fur and no ability to roar
- a whip with nine knotted cords
- a spiteful woman gossip
- the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant
- any of several large cats typically able to roar and living in the wild
- an informal term for a youth or man
- a large tracked vehicle that is propelled by two endless metal belts; frequently used for moving earth in construction and farm work
- any of various lithe-bodied roundheaded fissiped mammals, many with retractile claws
adj
verb
- (nautical, transitive) To flog with a cat-o'-nine-tails.
- (nautical, transitive) To hoist (an anchor) by its ring so that it hangs at the cathead.
- (computing, transitive) To apply the cat command to (one or more files).
- To go wandering at night.
- To gossip in a catty manner.
- (computing, slang) To dump large amounts of data on (an unprepared target), usually with no intention of browsing it carefully.
- beat with a cat-o'-nine-tails
- eject the contents of the stomach through the mouth
verb
- (chemistry) To inhibit the catalytic activity of.
- (transitive, computing) To place false or malicious data into (a cache, etc.) as part of an exploit.
- (transitive) To cause (someone) to hate or to have unfair negative opinions.
- (transitive) To pollute; to cause to become poisonous.
- (transitive) To cause to become much worse.
- (transitive) To use poison to kill or paralyse (somebody).
- kill with poison
- kill by its poison
- administer poison to
- spoil as if by poison
- add poison to
noun
- (chemistry) Any substance that inhibits catalytic activity.
- (figuratively) Anything harmful to a person or thing.
- A substance that is harmful or lethal to a living organism when ingested.
- (informal, idiomatic) An alcoholic drink. (Mainly in the phrases "name your poison" and "what's your poison?")
- anything that harms or destroys
- any substance that causes injury or illness or death of a living organism
verb
- (transitive) To use an acidic catalyst, with the chemical change being emphasised over the importance of the change in pH. Used in the processing of biodiesel co-products.
- (transitive) To make sour in a moderate degree; to sour somewhat.
- (transitive) To make slightly or moderately acid; to acidify.
- make sour or more sour
noun
- (figurative) That which supports or promotes; a catalyst.
- A large cushion or pillow, usually cylindrical in shape.
- (military, historical) A block of wood on the carriage of a siege gun, upon which the breech of the gun rests when arranged for transportation.
- A short, horizontal structural timber between a post and a beam for enlarging the bearing area of the post and/or reducing the span of the beam.
- A pad, quilt, or anything used to hinder pressure, support part of the body, or make a bandage sit easy upon a wounded part; a compress.
- The perforated plate in a punching machine on which anything rests when being punched.
- The part of a knife blade that abuts upon the end of the handle.
- (architecture) The rolls forming the ends or sides of the Ionic capital.
- A beam in the middle of a railway truck, supporting the body of the car.
- The metallic end of a pocketknife handle.
- (vehicles, agriculture) A small spacer located on top of the axle of horse-drawn wagons that gives the front wheels enough clearance to turn.
- A wide-bladed cold chisel designed to split and shape bricks.
- a pillow that is often put across a bed underneath the regular pillows
verb
noun
- a chloride used as a wood preservative or catalyst
- (inorganic chemistry) AlCl₃, the aluminium salt of hydrochloric acid; forms the covalent dimer Al₂Cl₆ when melted; it has very many industrial applications, including that of a catalyst in Friedel-Crafts reactions.
- (inorganic chemistry) AlCl, only exists in the gas phase when AlCl₃ is heated with aluminium.
noun
noun
- A catalyst.
- A state of agitation or of turbulent change.
- Something, such as a yeast or barm, that causes fermentation.
- A gentle internal motion of the constituent parts of a fluid; fermentation.
- a process in which an agent causes an organic substance to break down into simpler substances; especially, the anaerobic breakdown of sugar into alcohol
- a state of agitation or turbulent change or development
- a substance capable of bringing about fermentation
verb
noun
- (physical chemistry) Something that activates a catalyst
- (biology) Any chemical or agent which regulates one or more genes by increasing the rate of transcription.
- One who, or that which, activates.
- (mining) An agent that enables the flotation of a mineral or minerals.
- A type of dopant used in phosphors and scintillators.
- (chiropractic) A hand-held device that delivers a controlled fast thrust to a joint, muscle, etc., to help stimulate nervous system activity.
- (biology) A type of effector that increases the rate of enzyme-mediated reactions.
- (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription
noun
- (chemistry) An accelerator of catalysis that is not itself a catalyst.
- One who promotes.
- (genetics) The section of DNA that controls the initiation of RNA transcription as a product of a gene.
- One who promotes entertainment events or goods.
- a sponsor who books and stages public entertainments
- someone who is an active supporter and advocate
noun
- (chemistry) A catalyst or other intermediary in a chemical reaction.
- Ellipsis of aircraft carrier.
- (telecommunications) A mobile network operator; wireless carrier.
- (art, manufacturing) A liquid or gas used as a medium for another substance.
- (physics, electronics) A charge carrier.
- A person or object that carries someone or something else.
- (UK) Ellipsis of carrier bag.
- (science fiction, by extension) A starship designed to carry starfighters
- (aviation) A certified airline.
- A movable piece in a planetary gear train.
- A person or company in the business of shipping freight.
- A carrier pigeon.
- A spool holder or bobbin holder in a braiding machine.
- (genetics, pathology) A person or other organism that has a genetic trait, mutation or infection liable to cause a disease, but displays no symptoms.
- A signal such as radio, sound, or light that is modulated to transmit information.
- A movable piece in magazine guns which transfers the cartridge to a position from which it can be thrust into the barrel.
- A piece which communicates to an object in a lathe the motion of the faceplate; a lathe dog.
- (especially automotive) Part of a differential gear assembly that holds gears and their bearings.
- an inactive substance that is a vehicle for a radioactive tracer of the same substance and that assists in its recovery after some chemical reaction
- (genetics) an organism that possesses a recessive gene whose effect is masked by a dominant allele; the associated trait is not apparent but can be passed on to offspring
- a self-propelled wheeled vehicle designed specifically to carry something
- a rack attached to a vehicle; for carrying luggage or skis or the like
- a radio wave that can be modulated in order to transmit a signal
- a person who delivers the mail
- a person or firm in the business of transporting people or goods or messages
- a boy who delivers newspapers
- (medicine) a person (or animal) who has some pathogen to which they are immune but who can pass it on to others
- someone whose employment involves carrying something
- a large warship that carries planes and has a long flat deck for takeoffs and landings
noun
- (automotive) A catalytic converter.
- (figurative) Something that encourages progress or change.
- (literature) An inciting incident that sets the successive conflict into motion.
- (chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.
- (fantasy) An object that facilitates the casting of a spell (such as a magic wand).
- (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
- something that causes an important event to happen
noun
- Abbreviation of catalytic converter.
- (slang) A street name of the drug methcathinone.
- A strong tackle used to hoist an anchor to the cathead of a ship.
- Abbreviation of category.
- Abbreviation of computed axial tomography; often used attributively, as in “CAT scan” or “CT scan”.
- (uncountable) The flesh of this animal eaten as food.
- (countable) A mammal of the family Felidae.
- (chiefly nautical) Ellipsis of cat-o'-nine-tails.
- (US, slang) Synonym of itinerant worker.
- (African-American Vernacular, slang, vulgar) A vagina or vulva.
- Abbreviation of catamaran.
- Abbreviation of catapult.
- Abbreviation of catfish.
- A double tripod for holding a plate, etc., with six feet, of which three rest on the ground in whatever position it is placed.
- (computing) A program and command in Unix that reads one or more files and directs their content to the standard output.
- (derogatory, offensive) An angry or spiteful person, especially a woman.
- (military, historical) A wheeled shelter, used in the Middle Ages to protect assailants approaching besieged enemy defences; a cathouse.
- (originally US, jazz, slang) A jazz musician; also, an enthusiast of jazz music.
- A carnivorous, four-legged, generally furry domesticated species (Felis catus) of feline animal, commonly kept as a house pet.
- (countable, by extension) Chiefly with a descriptive word: an animal not of the family Felidae which (somewhat) resembles a domestic feline (etymology 1 sense 1.1.1).
- Any similar, chiefly non-domesticated, carnivorous mammal of the family Felidae, which includes bobcats, caracals, cheetahs, cougars, leopards, lions, lynxes, tigers, and other such species.
- A ground vehicle which uses caterpillar tracks, especially tractors, trucks, minibuses, and snow groomers.
- (slang) Any of a variety of earth-moving machines. (from their manufacturer Caterpillar Inc.)
- feline mammal usually having thick soft fur and no ability to roar
- a whip with nine knotted cords
- a spiteful woman gossip
- the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant
- any of several large cats typically able to roar and living in the wild
- an informal term for a youth or man
- a large tracked vehicle that is propelled by two endless metal belts; frequently used for moving earth in construction and farm work
- any of various lithe-bodied roundheaded fissiped mammals, many with retractile claws
adj
verb
- (nautical, transitive) To flog with a cat-o'-nine-tails.
- (nautical, transitive) To hoist (an anchor) by its ring so that it hangs at the cathead.
- (computing, transitive) To apply the cat command to (one or more files).
- To go wandering at night.
- To gossip in a catty manner.
- (computing, slang) To dump large amounts of data on (an unprepared target), usually with no intention of browsing it carefully.
- beat with a cat-o'-nine-tails
- eject the contents of the stomach through the mouth
verb
- (chemistry) To inhibit the catalytic activity of.
- (transitive, computing) To place false or malicious data into (a cache, etc.) as part of an exploit.
- (transitive) To cause (someone) to hate or to have unfair negative opinions.
- (transitive) To pollute; to cause to become poisonous.
- (transitive) To cause to become much worse.
- (transitive) To use poison to kill or paralyse (somebody).
- kill with poison
- kill by its poison
- administer poison to
- spoil as if by poison
- add poison to
noun
- (chemistry) Any substance that inhibits catalytic activity.
- (figuratively) Anything harmful to a person or thing.
- A substance that is harmful or lethal to a living organism when ingested.
- (informal, idiomatic) An alcoholic drink. (Mainly in the phrases "name your poison" and "what's your poison?")
- anything that harms or destroys
- any substance that causes injury or illness or death of a living organism
noun
- (figurative) That which supports or promotes; a catalyst.
- A large cushion or pillow, usually cylindrical in shape.
- (military, historical) A block of wood on the carriage of a siege gun, upon which the breech of the gun rests when arranged for transportation.
- A short, horizontal structural timber between a post and a beam for enlarging the bearing area of the post and/or reducing the span of the beam.
- A pad, quilt, or anything used to hinder pressure, support part of the body, or make a bandage sit easy upon a wounded part; a compress.
- The perforated plate in a punching machine on which anything rests when being punched.
- The part of a knife blade that abuts upon the end of the handle.
- (architecture) The rolls forming the ends or sides of the Ionic capital.
- A beam in the middle of a railway truck, supporting the body of the car.
- The metallic end of a pocketknife handle.
- (vehicles, agriculture) A small spacer located on top of the axle of horse-drawn wagons that gives the front wheels enough clearance to turn.
- A wide-bladed cold chisel designed to split and shape bricks.
- a pillow that is often put across a bed underneath the regular pillows
verb
noun
- a chloride used as a wood preservative or catalyst
- (inorganic chemistry) AlCl₃, the aluminium salt of hydrochloric acid; forms the covalent dimer Al₂Cl₆ when melted; it has very many industrial applications, including that of a catalyst in Friedel-Crafts reactions.
- (inorganic chemistry) AlCl, only exists in the gas phase when AlCl₃ is heated with aluminium.
verb
- (transitive, chemistry) To increase the activity of (a catalyst) by changing its surface structure.
- (transitive) To encourage, urge or incite.
- (transitive, chess) To exchange (a pawn) for a queen or other piece when it reaches the eighth rank.
- (transitive, programming) To treat (a value) as a more capable data type or as having higher priority.
- (intransitive, Singapore) To move on to a subsequent stage of education.
- (transitive) To raise (someone) to a more important, responsible, or remunerative job or rank.
- (transitive) To advocate or urge on behalf of (something or someone); to attempt to popularize or sell by means of advertising or publicity.
- (sports, usually in passive form) To elevate to a higher league.
- give a promotion to or assign to a higher position
- be changed for a superior chess or checker piece
- make publicity for; try to sell (a product)
- change a pawn for a better piece by advancing it to the eighth row, or change a checker piece for a more valuable piece by moving it to the row closest to your opponent
- contribute to the progress or growth of
verb
- (chemistry) To inhibit the catalytic activity of.
- (transitive, computing) To place false or malicious data into (a cache, etc.) as part of an exploit.
- (transitive) To cause (someone) to hate or to have unfair negative opinions.
- (transitive) To pollute; to cause to become poisonous.
- (transitive) To cause to become much worse.
- (transitive) To use poison to kill or paralyse (somebody).
- kill with poison
- kill by its poison
- administer poison to
- spoil as if by poison
- add poison to
noun
- (chemistry) Any substance that inhibits catalytic activity.
- (figuratively) Anything harmful to a person or thing.
- A substance that is harmful or lethal to a living organism when ingested.
- (informal, idiomatic) An alcoholic drink. (Mainly in the phrases "name your poison" and "what's your poison?")
- anything that harms or destroys
- any substance that causes injury or illness or death of a living organism
verb
- (transitive) To use an acidic catalyst, with the chemical change being emphasised over the importance of the change in pH. Used in the processing of biodiesel co-products.
- (transitive) To make sour in a moderate degree; to sour somewhat.
- (transitive) To make slightly or moderately acid; to acidify.
- make sour or more sour