14-letter words containing e, r, o, s
- conventioneers — Plural form of conventioneer.
- conversational — Conversational means relating to, or similar to, casual and informal talk.
- conversion van — a van for utility use that has been customized with a luxury interior
- cookie monster — (recreation) (From the children's TV program "Sesame Street") Any of a family of early (1970s) hacks reported on TOPS-10, ITS, Multics and elsewhere that would lock up either the victim's terminal (on a time-sharing machine) or the console (on a batch mainframe), repeatedly demanding "I WANT A COOKIE". The required responses ranged in complexity from "COOKIE" through "HAVE A COOKIE" and upward. See also wabbit.
- cooperationist — an act or instance of working or acting together for a common purpose or benefit; joint action.
- coordinateness — The state, quality or condition of being coordinate.
- copper pyrites — chalcopyrite
- copper sulfate — a blue, crystalline substance, CuSO4·5H2O, that effloresces and turns white when heated; blue vitriol: used in making pigments, germicides, batteries, etc.
- copperfastened — Simple past tense and past participle of copperfasten.
- coppersmithing — The work of a coppersmith; the forging of copper.
- coreligionists — Plural form of coreligionist.
- coriolis force — a fictitious force used to explain a deflection in the path of a body moving in latitude relative to the earth when observed from the earth. The deflection (Coriolis effect) is due to the earth's rotation and is to the east when the motion is towards a pole
- cornelis tromp — Cornelis [kawr-ney-lis] /kɔrˈneɪ lɪs/ (Show IPA), 1629–91, and his father, Maarten Harpertszoon [mahr-tuh n hahr-puh rt-sohn] /ˈmɑr tən ˈhɑr pərtˌsoʊn/ (Show IPA) 1597–1653, Dutch admirals.
- coronal suture — the serrated line across the skull between the frontal bone and the parietal bones
- coroner's jury — a jury called to give a decision by a coroner's inquest
- corpus delicti — the body of facts that constitute an offence
- correspondence — Correspondence is the act of writing letters to someone.
- correspondency — correspondence
- correspondents — Plural form of correspondent.
- corticosteroid — any steroid hormone produced by the adrenal cortex that affects carbohydrate, protein, and electrolyte metabolism, gonad function, and immune response
- corticosterone — a glucocorticoid hormone secreted by the adrenal cortex. Formula: C21H30O4
- cosmochemistry — the study of the chemical composition of the celestial bodies
- cost the earth — to be very expensive
- costovertebral — (anatomy) Connecting a rib with the body of a vertebra.
- cotemporaneous — contemporaneous
- cotton stainer — any of various heteropterous insects of the genus Dysdercus: serious pests of cotton, piercing and staining the cotton bolls: family Pyrrhocoridae
- councilpersons — Plural form of councilperson.
- counter-thrust — to push forcibly; shove; put or drive with force: He thrust his way through the crowd. She thrust a dagger into his back.
- counteractions — Plural form of counteraction.
- counterassault — a counterattack
- counterattacks — Plural form of counterattack; Alternative spelling of counter-attacks.
- countercharges — Plural form of countercharge.
- counterfeiters — Plural form of counterfeiter.
- countermarches — Plural form of countermarch.
- countermeasure — A countermeasure is an action that you take in order to weaken the effect of another action or a situation, or to make it harmless.
- counterparties — Plural form of counterparty.
- counterpersons — Plural form of counterperson.
- counterpoising — Present participle of counterpoise.
- counterprotest — a protest which opposes an existing protest
- counterpunches — Plural form of counterpunch.
- countershading — (in the coloration of certain animals) a pattern, serving as camouflage, in which dark colours occur on parts of the body exposed to the light and pale colours on parts in the shade
- countersigning — Present participle of countersign.
- countersinking — Present participle of countersink.
- counterstained — Simple past tense and past participle of counterstain.
- countersubject — (in a fugue) the theme in one voice that accompanies the statement of the subject in another
- counterweights — Plural form of counterweight.
- country singer — a singer of country and western music
- courageousness — possessing or characterized by courage; brave: a courageous speech against the dictator.
- courtesy coach — a free coach
- courtesy light — the interior light in a motor vehicle