15-letter words containing n, o, c, a
- chimney swallow — another name for common swallow
- chimney-pot hat — a high silk hat; top hat.
- chloramphenicol — a broad-spectrum antibiotic used esp in treating typhoid fever and rickettsial infections: obtained from the bacterium Streptomyces venezuelae or synthesized. Formula: C11H12N2O5Cl2
- chocolate brown — a dark brown
- cholangiectasis — Dilation of the bile ducts.
- cholangiography — radiographic examination of the bile ducts after the introduction into them of a contrast medium
- cholinergically — in a cholinergic manner
- chondrosarcomas — Plural form of chondrosarcoma.
- chop and change — When people chop and change, they keep changing their minds about what to do or how to act.
- chopped almonds — almonds cut into small pieces
- choral speaking — recitation of poetry, dramatic pieces, etc. by a chorus of speakers
- chorda tendinea — any of the tendons extending from the papillary muscles to the atrioventricular valves and preventing the valves from moving into the atria during ventricular contraction.
- chorioallantoic — relating to the chorioallantois
- chorioallantois — the membrane of a fetus that is formed by the merging of the allantois and the chorion
- choriocarcinoma — a cancer that occurs during pregnancy in the uterus
- chromosome band — any of the transverse bands that appear on a chromosome after staining. The banding pattern is unique to each type of chromosome, allowing characterization
- chronic disease — long-term illness
- chronologically — arranged in the order of time: a chronological list of events.
- church slavonic — Old Church Slavonic, esp as preserved in the liturgical use of the Orthodox church
- cinderella book — (publication) "Introduction to Automata Theory, Languages, and Computation", by John Hopcroft and Jeffrey Ullman, (Addison-Wesley, 1979). So called because the cover depicts a girl (putatively Cinderella) sitting in front of a Rube Goldberg device and holding a rope coming out of it. On the back cover, the device is in shambles after she has (inevitably) pulled on the rope. See also book titles.
- cineangiography — the use of motion-picture recording to trace the passage of dye through blood vessels, for the diagnosis of heart and blood vessel disease
- cinematographed — a motion-picture projector.
- cinematographer — A cinematographer is a person who decides what filming techniques should be used during the shooting of a film.
- cinematographic — a motion-picture projector.
- cinemicrography — the making of a film through the lens of a microscope
- cineradiography — the filming of motion pictures through a fluoroscope or x-ray machine.
- circularisation — Alternative spelling of circularization.
- circularization — to circulate (a letter, memorandum, etc.).
- circumforaneous — moving around or abroad; roaming from place to place
- circumnavigator — A person who circumnavigates; that is, sails around the world.
- circumvallation — surrounded by or as if by a rampart.
- city councilman — a member of a city council
- civilianization — the conversion from military to civilian status
- clamp down (on) — to become more strict (with)
- class inclusion — the relation between two classes in which all members of one class are included in the other, as in the proposition “All humans are animals.”.
- class-conscious — Someone who is class-conscious is very aware of the differences between the various classes of people in society, and often has a strong feeling of belonging to a particular class.
- classifications — Plural form of classification.
- climate control — air conditioning in a building or vehicle
- climb indicator — an instrument that shows the rate of ascent or descent of an aircraft, operating on a differential pressure principle.
- cloak-and-sword — (of a drama or work of fiction) dealing with characters who wear cloaks and swords; concerned with the customs and romance of the nobility in bygone times.
- 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
- closed-end loan — A closed-end loan is a loan such as an auto loan, with fixed terms, and where the money is lent all at once and paid back by a particular date.
- clotting factor — any one of a group of substances, including factor VIII, the presence of which in the blood is essential for blood clotting to occur
- coachwhip snake — a slender nonvenomous snake, Masticophis flagellum, of the US
- coaling station — a port at which vessels can take on coal
- coast mountains — a mountain range in Canada, on the Pacific coast of British Columbia. Highest peak: Mount Waddington, 4043 m (13 266 ft)
- cocktail lounge — A cocktail lounge is a room in a hotel, restaurant, or club where you can buy alcoholic drinks.
- coconut matting — a form of coarse matting made from the fibrous husk of the coconut
- code management — source code management
- codetermination — joint participation of management and employees or employees' trade union representatives in some decisions