19-letter words containing r, c, n
- conversational lisp — (language) (CLISP) A mixed English-like, ALGOL-like surface syntax for Interlisp.
- conversion disorder — a psychological disorder in which severe physical symptoms like blindness or paralysis appear with no apparent physical cause
- convulsive disorder — any of various types of epilepsy.
- cooccurrence matrix — (mathematics) Given a position operator P(i,j), let A be a nxn matrix whose element A[i][j] is the number of times that points with grey level (intensity) g[i] occur, in the position specified by P, relative to points with grey level g[j]. Let C be the nxn matrix that is produced by dividing A with the total number of point pairs that satisfy P. C[i][j] is a measure of the joint probability that a pair of points satisfying P will have values g[i], g[j]. C is called a cooccurrence matrix defined by P. Examples for the operator P are: "i above j", "i one position to the right and two below j", etc.
- coordinate geometry — analytic geometry.
- coordination number — the number of coordinated species surrounding the central atom in a complex or crystal
- cordillera oriental — the eastern ranges of the Andes, in Bolivia, Colombia, and Peru.
- coronary thrombosis — A coronary thrombosis is the same as a coronary.
- corporal punishment — Corporal punishment is the punishment of people by hitting them.
- corporate venturing — the provision of venture capital by one company for another in order to obtain information about the company requiring capital or as a step towards acquiring it
- corrections officer — A corrections officer is someone who works as a guard at a prison.
- correspondence card — a piece of card, often with the sender's name and address printed on the top, designed to be used for sending brief notes to people through the post
- corruption of blood — the impurity before law that results from attainder and disqualifies the attainted person from inheriting, retaining, or bequeathing lands or interests in lands: abolished in 1870.
- counter reformation — the movement within the Roman Catholic Church that followed the Protestant Reformation of the 16th century.
- counter-advertising — the act or practice of calling public attention to one's product, service, need, etc., especially by paid announcements in newspapers and magazines, over radio or television, on billboards, etc.: to get more customers by advertising.
- counter-programming — to schedule (a broadcast on radio or television) to compete with one on another station.
- counter-proposition — a proposition made in place of or in opposition to a preceding one.
- counter-reformation — the reform movement of the Roman Catholic Church in the 16th and early 17th centuries considered as a reaction to the Protestant Reformation
- counterconditioning — the conditioning of a response that is incompatible with some previously learned response; for example, in psychotherapy an anxious person might be taught relaxation, which is incompatible with anxiety
- counterdemonstrator — Someone who demonstrates in opposition to another demonstration that is happening nearby at the same time.
- counterinsurgencies — Plural form of counterinsurgency.
- counterintelligence — Counterintelligence consists of actions that a country takes in order to find out whether another country is spying on it and to prevent it from doing so.
- counterpoint-rhythm — Music. the art of combining melodies.
- counterpoise bridge — another name for bascule bridge
- counterproductively — In a counterproductive way.
- countersurveillance — The art of evading surveillance.
- countertransference — in psychotherapy, transference in which the psychoanalyst or other psychotherapist substitutes the client for the original object of his or her own repressed impulses
- countervailing duty — an extra import duty imposed by a country on certain imports, esp to prevent dumping or to counteract subsidies in the exporting country
- country and western — Country and western is the same as country music.
- country-and-western — country music.
- county commissioner — a member of an elected governing board in the counties of certain states of the U.S.
- course requirements — the qualifications that are required for acceptance onto a degree course
- court correspondent — (in Britain) a journalist who covers stories about the royal family
- cox's orange pippin — a variety of eating apple with sweet flesh and a red-tinged green skin
- cracked compression — Cracked compression is a separation process for separating hydrocarbons further, with an increase in the pressure of the cracked gas.
- cracked gas cooling — Cracked gas cooling is a process in which the temperature of a cracked gas is reduced in order to separate it into different product streams.
- craters of the moon — a national monument in S Idaho: site of scenic lava-flow formations.
- cray research, inc. — (company) US manufacturer of large powerful mainframe supercomputers, co-founded by noted computer architect, Seymour Cray. Quarterly sales $216M, profits $8M (Aug 1994). Cray were bought by Silicon Graphics, Inc..
- creative accounting — Creative accounting is when companies present or organize their accounts in such a way that they gain money for themselves or give a false impression of their profits.
- creative department — the department of a company or organization responsible for the design and creation of advertisements and marketing materials
- credit someone with — to believe that someone has or is responsible for; ascribe to someone
- creeping bent grass — a grass, Agrostis stolonifera, grown as a pasture grass in Europe and North America: roots readily from the stem
- creeping cinquefoil — any of several plants belonging to the genus Potentilla, of the rose family, having yellow, red, or white five-petaled flowers, as P. reptans (creeping cinquefoil) of the Old World, or P. argentea (silvery cinquefoil) of North America.
- creeping featuritis — (jargon) /kree'ping fee'-chr-i:`t*s/ A variant of creeping featurism, with its own spoonerism: "feeping creaturitis". Some people like to reserve this form for the disease as it actually manifests in software or hardware, as opposed to the lurking general tendency in designers' minds. -ism means "condition" or "pursuit of", whereas -itis usually means "inflammation of".
- criminal negligence — negligence which is punishable under the law
- criminal psychology — study of criminals' minds
- criminal wrongdoing — the act of causing harm to a person or damage to his or her interests
- crinoline stretcher — (on a Windsor chair) a stretcher having an inwardly curved piece connecting the front legs, and connected to the back legs by short, straight pieces.
- cross one's fingers — to fold one finger across another in the hope of bringing good luck
- cross-channel ferry — a ferry that transports passengers and vehicles across the English Channel