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Glossary · Nouns · C

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TermTypeDefinitionClassificationsUpdated
Croquettenounminced cooked meats (or vegetables) in thick white sauceverifiedMay 18, 2026
Crorenounthe number that is represented as a one followed by 7 zerosverifiedMay 18, 2026
Crosiernouna staff surmounted by a crook or cross carried by bishops as a symbol of pastoral officeverifiedMay 18, 2026
Cross BitnounMWEa rock drill having cruciform cutting edgesverifiedMay 18, 2026
Cross BunnounMWEmoderately sweet raised roll containing spices and raisins and citron and decorated with a cross-shaped sugar glazeverifiedMay 18, 2026
Cross CountrynounMWEa long race run over open countryverifiedMay 18, 2026
Cross DressingnounMWEthe practice of adopting the clothes or the manner or the sexual role of the opposite sexverifiedMay 18, 2026
Cross HairnounMWEeither of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibrationverifiedMay 18, 2026
Cross InfectionnounMWEan infection that is acquired at a hospital or other healthcare facilityverifiedMay 18, 2026
Cross of CalvarynounMWEa Latin cross set on three stepsverifiedMay 18, 2026
Cross of LorrainenounMWEa cross with two crossbars, one above and one below the midpoint of the vertical, the lower longer than the upperverifiedMay 18, 2026
Cross ProductnounMWEa vector that is the product of two other vectorsverifiedMay 18, 2026
Cross SectionnounMWE(physics) the probability that a particular interaction (as capture or ionization) will take place between particlesverifiedMay 18, 2026
Cross Site ScriptingnounMWEA vulnerability that allows attackers to inject malicious code into an otherwise benign website. These scripts acquire the permissions of scripts generated by the target website and can therefore compromise the confidentiality and integrity of data transfers between the website and client. Websites are vulnerable if they display user supplied data from requests or forms without sanitizing the data so that it is not executable.VulnerabilityRegulatedMay 12, 2026
Cross StreetnounMWEa street intersecting a main street and continuing on both sides of it, usually at right anglesverifiedMay 18, 2026
Cross ThwartnounMWEa crosspiece spreading the gunnels of a boatverifiedMay 18, 2026
Cross VinenounMWEwoody flowering vine of southern United StatesverifiedMay 18, 2026
Cross WirenounMWEeither of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibrationverifiedMay 18, 2026
Cross-CertificatenounA certificate used to establish a trust relationship between two Certification Authorities.CredentialMay 9, 2026
Cross-Classificationnounclassification according to more than one attribute at the same timeverifiedMay 18, 2026
Cross-Country JumpingnounMWEriding horses across country over obstructions to demonstrate horsemanshipverifiedMay 18, 2026
Cross-Country RidingnounMWEriding horses across country over obstructions to demonstrate horsemanshipverifiedMay 18, 2026
Cross-Country SkiingnounMWEthe sport of skiing across the countryside rather than downhillverifiedMay 18, 2026
Cross-Divisionnounclassification according to more than one attribute at the same timeverifiedMay 18, 2026
Cross-Domain CapabilitiesnounMWEThe set of functions that enable the transfer of information between security domains in accordance with the policies of the security domains involved.CapabilityRegulatedMay 12, 2026
Cross-Domain SolutionnounMWEA form of controlled interface that provides the ability to manually and/or automatically access and/or transfer information between different security domains.ControlRegulatedCUIMay 9, 2026
Cross-Dressernounsomeone who adopts the dress or manner or sexual role of the opposite sexverifiedMay 18, 2026
Cross-Examinationnoun(law) close questioning of a hostile witness in a court of law to discredit or throw a new light on the testimony already provided in direct examinationverifiedMay 18, 2026
Cross-Examinernounsomeone who questions a witness carefully (especially about testimony given earlier)verifiedMay 18, 2026
Cross-Eyenounstrabismus in which one or both eyes turn inward toward the noseverifiedMay 18, 2026
Cross-Fertilisationnouninterchange between different cultures or different ways of thinking that is mutually productive and beneficialverifiedMay 18, 2026
Cross-Fertilizationnouninterchange between different cultures or different ways of thinking that is mutually productive and beneficialverifiedMay 18, 2026
Cross-Indexnouna reference at one place in a work to information at another place in the same workverifiedMay 18, 2026
Cross-Leaved HeathnounMWEdwarf European shrub with rose-colored flowersverifiedMay 18, 2026
Cross-Linknouna side bond that links two adjacent chains of atoms in a complex moleculeverifiedMay 18, 2026
Cross-Market TestsnounMWECross-market tests are also called market-wide tests or "street tests" that are sponsored by the Securities Industry Association, Bond Market Association, and Futures Industry Association. These tests validate the connectivity from alternate sites and include transaction, settlement, and payment processes, to the extent practical.ProcessInternalMay 9, 2026
Cross-Pollinationnounfertilization by transfer of pollen from the anthers of one flower to the stigma of anotherverifiedMay 18, 2026
Cross-Purposenouna contrary aimverifiedMay 18, 2026
Cross-Questionnouna question asked in cross-examinationverifiedMay 18, 2026
Cross-Questionernounsomeone who questions a witness carefully, especially about testimony given earlierverifiedMay 18, 2026
Cross-Referencenouna reference at one place in a work to information at another place in the same workverifiedMay 18, 2026
Cross-Stitchnounembroidery done with pairs of stitches that cross each otherverifiedMay 18, 2026
Crossbarnoungame equipment consisting of a horizontal bar to be jumped or vaulted oververifiedMay 18, 2026
Crossbeamnouna horizontal beam that extends across somethingverifiedMay 18, 2026
Crossbenchnounany of the seats in the House of Commons used by members who do not vote regularly with either the government or the OppositionverifiedMay 18, 2026
Crossbenchernouna member of the House of Commons who does not vote regularly with either the government or the OppositionverifiedMay 18, 2026
Crossbillnounfinch with a bill whose tips cross when closedverifiedMay 18, 2026
Crossbonesnountwo crossed bones (or a representation of two crossed bones) used as a symbol danger or deathverifiedMay 18, 2026
Crossbownouna bow fixed transversely on a wooden stock grooved to direct the arrow (quarrel)verifiedMay 18, 2026
Crossbreedingnoun(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybridsverifiedMay 18, 2026
Crosscurrentnouna stretch of turbulent water in a river or the sea caused by one current flowing into or across another currentverifiedMay 18, 2026
Crosscut HandsawnounMWEhandsaw that cuts at right angles to the grain (or major axis)verifiedMay 18, 2026
Crosscut SawnounMWEhandsaw that cuts at right angles to the grain (or major axis)verifiedMay 18, 2026
Crossenouna long racket with a triangular frameverifiedMay 18, 2026
Crossed EyenounMWEstrabismus in which one or both eyes turn inward toward the noseverifiedMay 18, 2026
Crossfirenounfire from two or more points so that the lines of fire crossverifiedMay 18, 2026
Crossheadnouna heading of a subsection printed within the body of the textverifiedMay 18, 2026
Crossheadingnouna heading of a subsection printed within the body of the textverifiedMay 18, 2026
Crossingnouna path (often marked) where something (as a street or railroad) can be crossed to get from one side to the otherverifiedMay 18, 2026
Crossing GuardnounMWEsomeone who helps people (especially children) at a traffic crossingverifiedMay 18, 2026
Crossing OvernounMWEthe interchange of sections between pairing homologous chromosomes during the prophase of meiosisverifiedMay 18, 2026
Crossjacknounthe lowermost sail on a mizzenmastverifiedMay 18, 2026
Crossnessnouna disposition to be ill-temperedverifiedMay 18, 2026
Crossopterygiannounany fish of the order CrossopterygiiverifiedMay 18, 2026
Crossovernounthe appropriation of a new style (especially in popular music) by combining elements of different genres in order to appeal to a wider audienceverifiedMay 18, 2026
Crossover CablenounMWEA crossover cable reverses the pairs of cables at the other end and can be used to connect devices directly together.PhysicalMay 12, 2026
Crossover VoternounMWEa voter who is registered as a member of one political party but who votes in the primary of another partyverifiedMay 18, 2026
Crosspatchnouna bad-tempered personverifiedMay 18, 2026
Crosspiecenouna horizontal beam that extends across somethingverifiedMay 18, 2026
Crossroadnouna crisis situation or point in time when a critical decision must be madeverifiedMay 18, 2026
Crosstalknounthe presence of an unwanted signal via an accidental couplingverifiedMay 18, 2026
Crosstienounone of the cross braces that support the rails on a railway trackverifiedMay 18, 2026
Crosswalknouna path (often marked) where something (as a street or railroad) can be crossed to get from one side to the otherverifiedMay 18, 2026
Crosswaynouna junction where one street or road crosses anotherverifiedMay 18, 2026
Crosswindnounwind blowing across the path of a ship or aircraftverifiedMay 18, 2026
Crosswordnouna puzzle in which words corresponding to numbered clues are to be found and written in to squares in the puzzleverifiedMay 18, 2026
Crossword PuzzlenounMWEa puzzle in which words corresponding to numbered clues are to be found and written in to squares in the puzzleverifiedMay 18, 2026
Crotalnounany of several lichens of the genus Parmelia from which reddish brown or purple dyes are madeverifiedMay 18, 2026
Crotalarianounany of various plants of the genus Crotalaria having inflated pods within which the seeds rattleverifiedMay 18, 2026
Crotaphionnounthe tip of the greater wing of the sphenoid boneverifiedMay 18, 2026
Crotchnounthe angle formed by the inner sides of the legs where they join the human trunkverifiedMay 18, 2026
Crotch HairnounMWEhair growing in the pubic areaverifiedMay 18, 2026
Crotchetnouna musical note having the time value of a quarter of a whole noteverifiedMay 18, 2026
Crotchetinessnouna fussy and eccentric dispositionverifiedMay 18, 2026
Crotonnoungrown in many varieties for their brightly colored foliageverifiedMay 18, 2026
Croton OilnounMWEviscid acrid brownish-yellow oil from the seeds of Croton tiglium having a violent cathartic actionverifiedMay 18, 2026
Crotonbugnounsmall light-brown cockroach brought to United States from EuropeverifiedMay 18, 2026
Crottalnounany of several lichens of the genus Parmelia from which reddish brown or purple dyes are madeverifiedMay 18, 2026
Crottlenounany of several lichens of the genus Parmelia from which reddish brown or purple dyes are madeverifiedMay 18, 2026
Croupnounthe part of an animal that corresponds to the human buttocksverifiedMay 18, 2026
Croupenounthe part of an animal that corresponds to the human buttocksverifiedMay 18, 2026
Croupiernounsomeone who collects and pays bets at a gaming tableverifiedMay 18, 2026
Croupier's RakenounMWEa small rake used by a croupier to move chips around on the tableverifiedMay 18, 2026
Croutonnouna small piece of toasted or fried breadverifiedMay 18, 2026
Crow BlackbirdnounMWElong-tailed American blackbird having iridescent black plumageverifiedMay 18, 2026
Crow CornnounMWEany of several perennials of the genus Aletris having grasslike leaves and bitter roots reputed to cure colicverifiedMay 18, 2026
Crow GarlicnounMWEpungent Old World wild onionverifiedMay 18, 2026
Crow PheasantnounMWEcommon coucal of India and ChinaverifiedMay 18, 2026
Crow StepnounMWE(architecture) a step on the top of a gable wallverifiedMay 18, 2026
Crow's FeetnounMWEa wrinkle in the skin at the outer corner of your eyesverifiedMay 18, 2026