15-letter words containing o, c, a, s, i
- claustrophobics — Plural form of claustrophobic.
- cleistogamously — in a cleistogamous manner
- cleptoparasites — Plural form of cleptoparasite.
- closed interval — an interval on the real line including its end points, as [0, 1], the set of reals between and including 0 and 1
- coachwhip snake — a slender nonvenomous snake, Masticophis flagellum, of the US
- coaling station — a port at which vessels can take on coal
- coast artillery — artillery used for defending coastal areas.
- coast mountains — a mountain range in Canada, on the Pacific coast of British Columbia. Highest peak: Mount Waddington, 4043 m (13 266 ft)
- cocktail shaker — a container in which cocktails are mixed
- coeliac disease — a chronic intestinal disorder caused by sensitivity to the protein gliadin contained in the gluten of cereals, characterized by distention of the abdomen and frothy and pale foul-smelling stools
- coinstantaneity — the act of taking place at exactly the same moment
- coinstantaneous — taking place at exactly the same moment
- college station — a city in E central Texas.
- colonial siding — siding composed of boards with parallel faces laid horizontally so that the upper overlaps the one below.
- colonizationist — a person who is in favour of colonization
- colouristically — in a colouristic manner
- colposcopically — by means of a colposcope or colposcopy
- combat fatigues — the uniform worn by soldiers when fighting
- combat neurosis — battle fatigue.
- come up against — If you come up against a problem or difficulty, you are faced with it and have to deal with it.
- comfort station — a public lavatory and rest room
- commercialising — Present participle of commercialise.
- commiseratingly — in a manner expressing commiseration
- commission plan — (in the US) a system of municipal government that combines legislative and executive authority in a commission of five or six elected members
- commissionaires — Plural form of commissionaire.
- commissionnaire — Alternative form of commissionaire.
- committee stage — (in British parliamentary procedure) the detailed examination by MPs of proposed legislation
- common disaster — the death of an insured party and a beneficiary occurring at the same time in the same accident.
- common-isdn-api — Common ISDN Application Programming Interface
- communist china — China, People's Republic of.
- communist party — (in non-Communist countries) a political party advocating Communism
- communistically — In a communistic manner.
- company pension — a pension scheme run by a company for its employees
- comparativeness — of or relating to comparison.
- comparison test — a comparison of particular qualities or traits in two or more things in order to get a measurable assessment
- comparison-shop — to compare prices and quality of competing merchandise.
- compassionately — having or showing compassion: a compassionate person; a compassionate letter.
- compassionating — Present participle of compassionate.
- compatibilities — capable of existing or living together in harmony: the most compatible married couple I know.
- complementaries — forming a complement; completing.
- complicatedness — composed of elaborately interconnected parts; complex: complicated apparatus for measuring brain functions.
- complimentaries — of the nature of, conveying, or expressing a compliment, often one that is politely flattering: a complimentary remark.
- compositionally — in a compositional manner
- compotationship — the state of being a compotator or drinking companion
- compromise rail — a rail for linking rails having different sections.
- compromissorial — Relating to compromise.
- computerisation — (chiefly, British) alternative spelling of computerization.
- comrade in arms — a fellow soldier.
- comrade-in-arms — A comrade-in-arms is someone who has worked for the same cause or purpose as you and has shared the same difficulties and dangers.
- conceivableness — The state or quality of being conceivable.