16-letter words containing i, r, a, t, o
- contemporariness — existing, occurring, or living at the same time; belonging to the same time: Newton's discovery of the calculus was contemporary with that of Leibniz.
- content curation — the selection, organization, and presentation of (usually) online material, either manually or by a computer program
- continental army — the Revolutionary War Army, authorized by the Continental Congress in 1775 and led by George Washington.
- continental rise — the gently sloping transition between the continental slope and the deep ocean floor, usually characterized by coalescence of submarine alluvial fans.
- contour interval — the difference in altitude represented by the space between two contour lines on a map
- contrabassoonist — Someone who plays the contrabassoon.
- contract killing — a murder carried out in fulfilment of a contract
- contractarianism — any of various theories that justify moral principles and political choices because they depend on a social contract involving certain ideal conditions, as lack of ignorance or uncertainty.
- contraindicating — Present participle of contraindicate.
- contraindication — Contraindications are specific medical reasons for not using a particular treatment for a medical condition in the usual way.
- contraindicative — Serving as a contraindication.
- control variable — Also called control. Statistics. a person, group, event, etc., that is used as a constant and unchanging standard of comparison in scientific experimentation. Compare dependent variable (def 2), independent variable (def 2).
- controversialism — The attitude or tendency to engage in controversy.
- controversialist — a person who takes part in controversy or likes to do so
- controversiality — The quality or state of being controversial.
- controversialize — (transitive) To make to appear controversial.
- conus arteriosus — the most anterior part of the simple tubular heart of lower vertebrates and embryos of higher vertebrates, leading into the artery that leaves the heart; in mammals it forms a part of the upper wall of the right ventricle, in which the pulmonary artery originates.
- conversation pit — a usually sunken portion of a room or living area with chairs, sofas, etc., often grouped around a fireplace, where people can gather to talk.
- conversationally — of, relating to, or characteristic of conversation: a conversational tone of voice.
- conversion ratio — (in a reactor) the number of fissionable atoms produced by each fissionable atom that is destroyed.
- conversion table — a diagram which shows equivalent amounts in different measuring systems
- cooperative bank — a cooperative savings institution, chartered and regulated by a state or the federal government, that receives deposits in exchange for shares of ownership and invests its funds chiefly in loans secured by first mortgages on homes.
- cooperative farm — a farm that is run in cooperation with others in the purchasing and using of machinery, stock, etc, and in the marketing of produce through its own institutions (farmers' cooperatives)
- copolymerization — a process resembling polymerization, in which unlike molecules unite in alternate or random sequences in a chain
- cordon sanitaire — a guarded line serving to cut off an infected area
- coreferentiality — (of two words or phrases) having reference to the same person or thing.
- cornet à pistons — a three-valved brass instrument of the trumpet family. Written range: about two and a half octaves upwards from E below middle C. It is a transposing instrument in B flat or A
- cornet-a-pistons — cornet (def 1).
- corona australis — a small faint constellation in the S hemisphere between Ara and Pavo
- coroutine pascal — ["Control Separation in Programming languages", Lemon et al, ACM Ann Conf 1977].
- corporate raider — A corporate raider is a person or organization that tries to take control of a company by buying a large number of its shares.
- corporation stop — a cock controlling the flow of water or gas from mains to individual consumers.
- correcting plate — a thin lens used to correct incoming light rays in special forms of reflecting telescopes.
- cottage industry — A cottage industry is a small business that is run from someone's home, especially one that involves a craft such as knitting or pottery.
- counter-instance — a case or occurrence of anything: fresh instances of oppression.
- counter-reaction — a reverse movement or tendency; an action in a reverse direction or manner.
- counterattacking — Present participle of counterattack.
- counterbalancing — Present participle of counterbalance.
- counterespionage — Counterespionage is the same as counterintelligence.
- counterguerrilla — (of operations, conflicts, etc) conducted against guerrillas
- counterirritants — Plural form of counterirritant.
- countermigration — a migration in the opposite direction.
- counternarcotics — Measures or activities designed to prevent the use or distrubution of iillegal narcotic drugs.
- countersignature — second signature
- course of action — a way of proceeding
- covariant theory — the principle that physical laws have the same form and interrelations in any system of coordinates in which they are expressed.
- cowichan sweater — a heavy sweater of grey, unbleached wool with distinctive designs that were originally black-and-white but are now sometimes coloured: knitted originally by Cowichan Indians in British Columbia
- cracked fraction — A cracked fraction is a petroleum fraction (= a portion separated according to a physical property) that has been broken down from a fraction with larger molecules.
- craftspersonship — The body of activities, skills, techniques, knowledge, and expertise pertinent to (a) particular craft(s).
- creation science — teaching and research based upon the belief that the biblical account of the creation of the world is scientific fact