15-letter words containing r, a, t, o, u
- charles doughty — Charles Montagu [mon-tuh-gyoo] /ˈmɒn təˌgyu/ (Show IPA), 1843–1926, English traveler and writer.
- charlotte russe — a cold dessert made in a mould with sponge fingers enclosing a mixture of whipped cream, custard, etc
- chartophylacium — (in a medieval church) a place for the keeping of records and documents.
- chemoautotrophs — Plural form of chemoautotroph.
- chemoautotrophy — the process of deriving energy through oxidizing inorganic chemical compounds, as opposed to photosynthesis
- chromium-plated — having been plated with chromium
- circularisation — Alternative spelling of circularization.
- circularization — to circulate (a letter, memorandum, etc.).
- circumnavigator — A person who circumnavigates; that is, sails around the world.
- circumvallation — surrounded by or as if by a rampart.
- ciudad trujillo — former name (1936–61) of Santo Domingo.
- ciudad victoria — a city in E central Mexico, capital of Tamaulipas state. Pop: 285 000 (2005 est)
- claustrophobics — Plural form of claustrophobic.
- closed fracture — simple fracture.
- colour contrast — the change in the appearance of a colour surrounded by another colour; for example, grey looks bluish if surrounded by yellow
- colour sergeant — a sergeant who carries the regimental, battalion, or national colours, as in a colour guard
- colouristically — in a colouristic manner
- colourpoint cat — a cat with increased pigmentation of cooler points of the body, such as ears, feet, tail, nose, and scrotum (in males)
- combat neurosis — battle fatigue.
- combat trousers — Combat trousers are large, loose trousers with lots of pockets.
- comma butterfly — an orange-brown European vanessid butterfly, Polygonia c-album, with a white comma-shaped mark on the underside of each hind wing
- communist party — (in non-Communist countries) a political party advocating Communism
- computer dating — the use of computers by dating agencies to match their clients
- computer-phobia — a person who distrusts or is intimidated by computers.
- computerisation — (chiefly, British) alternative spelling of computerization.
- computerization — to control, perform, process, or store (a system, operation, or information) by means of or in an electronic computer or computers.
- configurability — The property of being configurable.
- configurational — the relative disposition or arrangement of the parts or elements of a thing.
- congratulations — You say 'Congratulations' to someone in order to congratulate them on something nice that has happened to them or something good that they have done.
- construct state — (in Semitic languages) the inflected form of a noun dependent on a following noun, with the combination expressing a genitive relationship, as Hebrew beth David “house of David,” where beth “house of” is the construct form of bayit “house.”.
- consumer market — the market of consumers for a particular good or service
- contadora group — a group of four Latin American nations, Colombia, Mexico, Panama, and Venezuela, formed in January, 1983, to help solve the problems of the region.
- contemporaneous — If two events or situations are contemporaneous, they happen or exist during the same period of time.
- contour curtain — a curtain having lines attached to several points for drawing up into folds of various shapes.
- contour feather — any of the feathers that cover the body of an adult bird, apart from the wings and tail, and determine its shape
- contrariousness — The state or quality of being contrarious.
- contrast medium — a radiopaque substance, such as barium sulphate, used to increase the contrast of an image in radiography
- control account — an account to which are posted the debit and credit totals of other accounts, usually in preparation of financial statements
- control surface — a movable surface, such as a rudder, elevator, aileron, etc, that controls an aircraft or rocket
- copper sulphate — a copper salt found naturally as chalcanthite and made by the action of sulphuric acid on copper oxide. It usually exists as blue crystals of the pentahydrate that form a white anhydrous powder when heated: used as a mordant, in electroplating, and in plant sprays. Formula: CuSO4
- corpus striatum — a striped mass of white and grey matter situated in front of the thalamus in each cerebral hemisphere
- corrugated iron — a thin structural sheet made of iron or steel, formed with alternating ridges and troughs
- corynebacterium — any of various bacterium of the genus Corynebacterium, including various animal and plant pathogens and animal parasites
- cottage country — any lakeside region where many country cottages are located
- coulometrically — in a coulometric manner
- counter-measure — A counter-measure is an action that you take in order to weaken the effect of another action or a situation, or to make it harmless.
- counteractingly — In a way that counteracts.
- counteractively — In a counteractive manner.
- counterargument — A counterargument is an argument that makes an opposing point to another argument.
- counterattacked — Simple past tense and past participle of counterattack.