15-letter words containing a, c, o, s
- cholesterolemia — the presence of an abnormal amount of cholesterol in the blood.
- chondrosarcomas — Plural form of chondrosarcoma.
- chopped almonds — almonds cut into small pieces
- choral speaking — recitation of poetry, dramatic pieces, etc. by a chorus of speakers
- chorioallantois — the membrane of a fetus that is formed by the merging of the allantois and the chorion
- christmas carol — a joyful hymn or religious song, celebrating the birth of Christ
- chromatic scale — a twelve-note scale including all the semitones of the octave
- 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
- church slavonic — Old Church Slavonic, esp as preserved in the liturgical use of the Orthodox church
- cigarette smoke — the acrid smoke produced by cigarettes being smoked
- ciliary process — one of the folds on the ciliary body, connected with the suspensory ligament of the crystalline lens.
- circularisation — Alternative spelling of circularization.
- circumambagious — in a round-about manner
- circumforaneous — moving around or abroad; roaming from place to place
- city of glasgow — a council area in W central Scotland. Pop: 593 000 (2010 est). Area: 175 sq km (68 sq miles)
- clare of assisi — Saint. 1194–1253, Italian nun; founder of the Franciscan Order of Poor Clares. Feast day: Aug 11
- 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.
- classical logic — (logic) Non-intuitionistic logic.
- classifications — Plural form of classification.
- claustrophobics — Plural form of claustrophobic.
- cleistogamously — in a cleistogamous manner
- cleptoparasites — Plural form of cleptoparasite.
- 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 fracture — simple fracture.
- 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 traverse — a traverse ending at its point of origin.
- 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.
- 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
- coffee granules — instant coffee in the form of grains
- coinstantaneity — the act of taking place at exactly the same moment
- coinstantaneous — taking place at exactly the same moment
- college of arms — any of several institutions in the United Kingdom having a royal charter to deal with matters of heraldry, grant armorial bearings, record and trace genealogies, etc
- college station — a city in E central Texas.
- collenchymatous — Relating to collenchyma.
- 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
- colorado desert — an arid region of SE California and NW Mexico, west of the Colorado River. Area: over 5000 sq km (2000 sq miles)
- 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
- colour-reversal — (of film or photographic paper) designed to produce a positive image directly from a positive subject
- colouristically — in a colouristic manner
- colposcopically — by means of a colposcope or colposcopy
- combat fatigues — the uniform worn by soldiers when fighting