home/glossary/Nouns · C

Glossary · Nouns · C

L1 — paginated flat list. Pick a POS, pick a letter.

TermTypeDefinitionClassificationsUpdated
Clarified ButternounMWEbutter made clear by heating and removing the sediment of milk solidsverifiedMay 18, 2026
Clarinetnouna single-reed instrument with a straight tubeverifiedMay 18, 2026
Clarinet SectionnounMWEthe section of a band or orchestra that plays clarinetsverifiedMay 18, 2026
Clarinetistnouna musician who plays the clarinetverifiedMay 18, 2026
Clarinettistnouna musician who plays the clarinetverifiedMay 18, 2026
claritynounFree from obscurity and easy to understand; the comprehensibility of clear expression.RequirementMay 9, 2026
Claronouna cigar made with light-colored tobaccoverifiedMay 18, 2026
Clarynounaromatic herb of southern EuropeverifiedMay 18, 2026
Clary SagenounMWEstout Mediterranean sage with white or pink or violet flowersverifiedMay 18, 2026
Clasp KnifenounMWEa large knife with one or more folding bladesverifiedMay 18, 2026
Class ActnounMWEsomeone who shows impressive and stylish excellenceverifiedMay 18, 2026
Class ActionnounMWEa lawsuit brought by a representative member of a large group of people on behalf of all members of the groupverifiedMay 18, 2026
Class ConiferopsidanounMWEcone-bearing gymnosperms dating from the Carboniferous periodverifiedMay 18, 2026
Class CrustaceanounMWEclass of mandibulate arthropods including: lobstersverifiedMay 18, 2026
Class CyanobacterianounMWEphotosynthetic bacteria found in fresh and salt water, having chlorophyll a and phycobilinsverifiedMay 18, 2026
Class CyanophyceaenounMWEphotosynthetic bacteria found in fresh and salt water, having chlorophyll a and phycobilinsverifiedMay 18, 2026
Class CycadopsidanounMWEpalmlike gymnosperms: includes the surviving order Cycadales and several extinct ordersverifiedMay 18, 2026
Class CyclosporeaenounMWEin more recent classifications superseded by the order FucalesverifiedMay 18, 2026
Class FeelingnounMWEfeelings of envy and resentment of one social or economic class for toward anotherverifiedMay 18, 2026
Class FellownounMWEan acquaintance that you go to school withverifiedMay 18, 2026
Class ListnounMWEa list issued by examiners that categorizes students according to the class of honours they achieved in their degree examinationsverifiedMay 18, 2026
Class PeriodnounMWEa regularly scheduled session as part of a course of studyverifiedMay 18, 2026
Class PyrenomycetesnounMWEclass of fungi in which the fruiting body is a peritheciumverifiedMay 18, 2026
Class StructurenounMWEthe organization of classes within a societyverifiedMay 18, 2026
Class StrugglenounMWEconflict between social or economic classes (especially between the capitalist and proletariat classes)verifiedMay 18, 2026
Class WarnounMWEconflict between social or economic classes (especially between the capitalist and proletariat classes)verifiedMay 18, 2026
Class WarfarenounMWEconflict between social or economic classes (especially between the capitalist and proletariat classes)verifiedMay 18, 2026
Class-Action SuitnounMWEa lawsuit brought by a representative member of a large group of people on behalf of all members of the groupverifiedMay 18, 2026
Classic HemochromatosisnounMWEinherited form of hemochromatosisverifiedMay 18, 2026
Classical ArchitecturenounMWEarchitecture influenced by the ancient Greeks or RomansverifiedMay 18, 2026
Classical BalletnounMWEa style of ballet based on precise conventional steps performed with graceful and flowing movementsverifiedMay 18, 2026
Classical ConditioningnounMWEconditioning that pairs a neutral stimulus with a stimulus that evokes a reflexverifiedMay 18, 2026
Classical HaemophilianounMWEhemophilia caused by a congenital deficiency of factor VIIIverifiedMay 18, 2026
Classical HemophilianounMWEhemophilia caused by a congenital deficiency of factor VIIIverifiedMay 18, 2026
Classical LatinnounMWEthe language of educated people in ancient RomeverifiedMay 18, 2026
Classical MechanicsnounMWEthe branch of mechanics based on Newton's laws of motionverifiedMay 18, 2026
Classical MusicnounMWEtraditional genre of music conforming to an established form and appealing to critical interest and developed musical tasteverifiedMay 18, 2026
Classical MythologynounMWEthe system of mythology of the Greeks and Romans togetherverifiedMay 18, 2026
Classical ScholarnounMWEa student of ancient Greek and LatinverifiedMay 18, 2026
Classical StylenounMWEthe artistic style of ancient Greek art with its emphasis on proportion and harmonyverifiedMay 18, 2026
Classicalismnouna movement in literature and art during the 17th and 18th centuries in Europe that favored rationality and restraint and strict formsverifiedMay 18, 2026
Classicismnouna movement in literature and art during the 17th and 18th centuries in Europe that favored rationality and restraint and strict formsverifiedMay 18, 2026
Classicistnounan artistic person who adheres to classicismverifiedMay 18, 2026
classificationnounThe act of distributing things into classes or categories of the same type.ProcessMay 9, 2026
Classification SystemnounMWEa system for classifying thingsverifiedMay 18, 2026
Classified AdnounMWEa short ad in a newspaper or magazine (usually in small print) and appearing along with other ads of the same typeverifiedMay 18, 2026
Classified AdvertisementnounMWEa short ad in a newspaper or magazine, usually in small print and appearing along with other ads of the same typeverifiedMay 18, 2026
Classified InformationnounMWEInformation that has been determined: (i) pursuant to Executive Order 12958 as amended by Executive Order 13292, or any predecessor Order, to be classified national security information; or (ii) pursuant to the Atomic Energy Act of 1954, as amended, to be Restricted Data (RD).DataRestrictedCUIMay 9, 2026
Classified Information SpillagenounMWESecurity incident that occurs whenever classified data is spilled either onto an unclassified information system or to an information system with a lower level of classification.EventRegulatedCUIMay 9, 2026
Classified National Security InformationnounMWEInformation that has been determined pursuant to Executive Order 13526 or any predecessor order to require protection against unauthorized disclosure and is marked to indicate its classified status when in documentary form.DataRegulatedCUIMay 9, 2026
Classified StocknounMWEcommon stock classified as A or B where A has certain advantages (e.g., voting power) that B does notverifiedMay 18, 2026
Classifiernouna word or morpheme used in some languages in certain contexts (such as counting) to indicate the semantic class to which the counted item belongsSystemMay 18, 2026
Classifying AdjectivenounMWEan adjective that classifies its noun (e.g., `a nervous disease' or `a musical instrument')verifiedMay 18, 2026
Classmatenounan acquaintance that you go to school withverifiedMay 18, 2026
Classroomnouna room in a school where lessons take placeverifiedMay 18, 2026
Classroom ProjectnounMWEa school task requiring considerable effortverifiedMay 18, 2026
Classworknounthe part of a student's work that is done in the classroomverifiedMay 18, 2026
Clastnoun(geology) a constituent fragment of a clastic rockverifiedMay 18, 2026
Clastic RocknounMWE(geology) a rock composed of broken pieces of older rocksverifiedMay 18, 2026
Claudicationnoundisability of walking due to crippling of the legs or feetverifiedMay 18, 2026
Clausenoun(grammar) an expression including a subject and predicate but not constituting a complete sentenceverifiedMay 18, 2026
Claustrophobenouna person suffering from claustrophobiaverifiedMay 18, 2026
Claustrophobianouna morbid fear of being closed in a confined spaceverifiedMay 18, 2026
Claustrumnouna layer of grey matter in the brain adjacent to the lenticular nucleusverifiedMay 18, 2026
Clavichordnounan early stringed instrument like a piano but with more delicate soundverifiedMay 18, 2026
Claviclenounbone linking the scapula and sternumverifiedMay 18, 2026
Claviernouna stringed instrument that has a keyboardverifiedMay 18, 2026
Clavusnouna hard thickening of the skin (especially on the top or sides of the toes) caused by the pressure of ill-fitting shoesverifiedMay 18, 2026
Claw HammernounMWEa hammer with a cleft at one end for pulling nailsverifiedMay 18, 2026
Claw HatchetnounMWEa hatchet that has a cleft for pulling nailsverifiedMay 18, 2026
Clawbacknounfinding a way to take money back from people that they were given in another wayverifiedMay 18, 2026
Clawfootnouna deformity of the foot characterized by an abnormally high arch and hyperextension of the toes which gives the foot the appearance of a clawverifiedMay 18, 2026
Claynouna very fine-grained soil that is plastic when moist but hard when firedverifiedMay 18, 2026
Clay PigeonnounMWEtarget used in skeet or trapshootingverifiedMay 18, 2026
Clay PipenounMWEa pipe made of clayverifiedMay 18, 2026
Clay SculpturenounMWEsculpture produced by moldingverifiedMay 18, 2026
Clay-Colored RobinnounMWErobin of Mexico and Central AmericaverifiedMay 18, 2026
Claymorenounan antipersonnel land mine whose blast is aimed at the oncoming enemyverifiedMay 18, 2026
Claymore MinenounMWEan antipersonnel land mine whose blast is aimed at the oncoming enemyverifiedMay 18, 2026
Claystonenounfine-grained rock consisting of compacted clay particlesverifiedMay 18, 2026
Claywarenounceramic ware made from clay and baked in a kilnverifiedMay 18, 2026
Clean and JerknounMWEa weightlift in which the barbell is lifted to shoulder height and then jerked overheadverifiedMay 18, 2026
Clean Bill of HealthnounMWEan assurance that someone is healthy or something is in good conditionverifiedMay 18, 2026
Clean BombnounMWEan atom bomb leaving little or no radioactive contaminationverifiedMay 18, 2026
Clean RoomnounMWEa room that is virtually free of dust or bacteriaverifiedMay 18, 2026
Clean SlatenounMWEan opportunity to start over without prejudiceverifiedMay 18, 2026
Cleanersnounthe operator of dry-cleaning establishmentverifiedMay 18, 2026
Cleaningnounthe act of making something cleanverifiedMay 18, 2026
Cleaning DevicenounMWEany of a large class of implements used for cleaningverifiedMay 18, 2026
Cleaning EquipmentnounMWEany of a large class of implements used for cleaningverifiedMay 18, 2026
Cleaning ImplementnounMWEany of a large class of implements used for cleaningverifiedMay 18, 2026
Cleaning LadynounMWEa human female employed to do houseworkverifiedMay 18, 2026
Cleaning PadnounMWEa pad used as a cleaning implementverifiedMay 18, 2026
Cleaning WomannounMWEa human female employed to do houseworkverifiedMay 18, 2026
Cleanlinessnounthe habit of keeping free of superficial imperfectionsverifiedMay 18, 2026
Cleannessnounthe state of being cleanverifiedMay 18, 2026
Cleansernouna preparation used in cleaning somethingverifiedMay 18, 2026
Cleansing AgentnounMWEa preparation used in cleaning somethingverifiedMay 18, 2026
Cleanup PositionnounMWE(baseball) the fourth position in the batting order (usually filled by the best batter on the team)verifiedMay 18, 2026
Cleanup SpotnounMWEthe fourth position in the batting order usually filled by the best batter on the teamverifiedMay 18, 2026