13-letter words containing c, o, s, i
- charles louis — (Karl Ludwig Johann) 1771–1847, archduke of Austria.
- charlier shoe — special light horseshoe
- chase mortise — a mortise having one inclined narrow side.
- cheiloschisis — Cleft lip.
- cheiromantist — A chiromancer.
- chemisorption — an adsorption process in which an adsorbate is held on the surface of an adsorbent by chemical bonds
- chemosurgical — of or relating to chemosurgery
- cheviot hills — a range of hills on the border between England and Scotland, mainly in Northumberland
- chewing louse — See under louse (def 2).
- chiaroscurist — A painter who uses light and shade rather than colour to create the illusion of volume.
- chicago steak — a strip steak or, sometimes, a shell steak.
- chicago style — a style of jazz flourishing in Chicago especially in the early 1920s, constituting a direct offshoot of New Orleans style, and differing from its predecessor chiefly in the diminished influence of native folk sources, the greater tension of its group improvisation, the increased emphasis on solos, and the regular use of the tenor saxophone as part of the ensemble.
- chicken louse — a louse, Menopon pallidum (or gallinae); a parasite of poultry: order Mallophaga (bird lice)
- child custody — custody (def 4).
- child process — (operating system) A process created by another process (the parent process). Each process may create many child processes but will have only one parent process, except for the very first process which has no parent. The first process, called init in Unix, is started by the kernel at boot time and never terminates. A child process inherits most of its attributes, such as open files, from its parent. In fact in Unix, a child process is created (using fork) as a copy of the parent. The chid process can then overlay itself with a different program (using exec) as required.
- child support — If a parent pays child support, they legally have to pay money to help provide things such as food and clothing for a child with whom they no longer live.
- child version — (system management) In change management, a configuration item derived by altering another item (its parent version).
- child-custody — custody (def 4).
- chilkoot pass — a mountain pass in North America between SE Alaska and NW British Columbia, over the Coast Range
- chiloe island — an island administered by Chile, off the W coast of South America in the Pacific Ocean: timber. Pop: 154 775 (2002, Chiloé province). Area: 8394 sq km (3240 sq miles)
- chinese block — a percussion instrument consisting of a hollow wooden block played with a drumstick
- chinese boxes — a nest of boxes, each of which fits into the next larger box
- chinese money — funny money (def 3).
- chirographist — a person who studies or who is knowledgeable about handwriting styles
- chiropractics — The practice of a chiropractor.
- chiropractors — Plural form of chiropractor.
- chloroformist — a person who is skilled in the use of or who dispenses or provides chloroform as part of their job
- chloroplastic — a plastid containing chlorophyll.
- chlorous acid — an unstable acid that is a strong oxidizing agent. Formula: HClO2
- chokecherries — Plural form of chokecherry.
- cholecystitis — inflammation of the gall bladder, due to bacterial infection or the presence of gallstones
- cholesteremia — cholesterolemia.
- chorepiscopal — (in early Christianity) relating to or connected with a local bishop
- choripetalous — polypetalous
- chrestomathic — (of teaching or learning) That has a practical use.
- chrisom child — a baptized child that dies in its first month.
- christmas box — a tip or present given at Christmas, esp to postmen, tradesmen, etc
- chromaticness — the attribute of colour that involves both hue and saturation
- chromatolysis — the dissolution of stained material, such as chromatin in injured cells
- chromesthesia — (neurology, psychology) sound-to-color synaesthesia.
- chromhidrosis — the secretion of pigmented sweat.
- chromospheric — Of or pertaining to the chromosphere.
- chronokinesis — (science fiction) The ability to manipulate time relevant to oneself.
- chrysophenine — a bright yellow dye derived from stilbene, used chiefly for dyeing leather and textiles.
- chrysophilite — a person who loves gold
- ciceronianism — imitation of the style of Cicero, especially as practiced by some writers and orators during the Renaissance.
- cinchonaceous — relating to cinchona
- cinema goers' — filmgoer.
- circumcisions — Plural form of circumcision.
- circumlocutes — Third-person singular simple present indicative form of circumlocute.