13-letter words containing a, c, u
- cetane number — a measure of the quality of a diesel fuel expressed as the percentage of cetane in a mixture of cetane and 1-methylnapthalene of the same quality as the given fuel
- chaetophorous — bearing bristles; setigerous.
- chain measure — measurement of distance using a chain 66 feet (20 meters) long, of which one link equals 7.9 inches (20.1 cm).
- chaise longue — A chaise longue is a kind of sofa with only one arm and usually a back along half its length.
- chaise lounge — A chaise lounge is the same as a chaise longue.
- chamber music — Chamber music is classical music written for a small number of instruments.
- changchiak'ou — Zhangjiakou.
- changefulness — Propensity to change.
- chapter house — A chapter house is the building or set of rooms in the grounds of a cathedral where the members of the clergy hold their meetings.
- charles louis — (Karl Ludwig Johann) 1771–1847, archduke of Austria.
- charmed quark — a type of quark with a mass of c. 1.0 to 1.6 GeV/c2, a positive charge that is 2⁄3 the charge of an electron, +1 charm, and zero strangeness
- charnel house — A charnel house is a place where the bodies and bones of dead people are stored.
- chateau d'eau — an architecturally treated fountain or cistern.
- chateaubriand — François René (frɑ̃swa rəne), Vicomte de Chateaubriand. 1768–1848, French writer and statesman: a precursor of the romantic movement in France; his works include Le Génie du Christianisme (1802) and Mémoires d'outre-tombe (1849–50)
- chattel house — (esp in Barbados) a movable wooden dwelling, usually set on a foundation of loose stones on rented land
- chemautotroph — an organism, such as a bacterium, that obtains its energy from inorganic reactions using simple compounds, such as ammonia or hydrogen sulphide
- chemical pulp — wood pulp made from chemically treated and cooked wood fibers and used in the manufacture of better grades of paper.
- chemosurgical — of or relating to chemosurgery
- cherry laurel — a Eurasian rosaceous evergreen shrub, Prunus laurocerasus, having glossy aromatic leaves, white flowers, and purplish-black fruits
- chestnut clam — Astarte (def 2).
- chestnut coal — anthracite coal in sizes ranging from 1 3/16 to 1 5/8 inch (3 to 4 cm).
- chiaochou bay — an inlet of the Yellow Sea, in E China, in Shandong province. 20 miles (32 km) long; 15 miles (24 km) wide.
- chiaroscurist — A painter who uses light and shade rather than colour to create the illusion of volume.
- chilean guava — a tropical shrub or small tree, Ugni molinae, of the myrtle family, having leathery, oval leaves, rose-pink flowers, and blue-black, edible fruit.
- chlorous acid — an unstable acid that is a strong oxidizing agent. Formula: HClO2
- chondromatous — a benign cartilaginous tumor or growth.
- choripetalous — polypetalous
- chrysanthemum — A chrysanthemum is a large garden flower with many long, thin petals.
- chrysocarpous — bearing golden-yellow fruit.
- chub mackerel — a small mackerel, Scomber japonicus, of Atlantic and Pacific seas and parts of the Indian Ocean.
- chuckleheaded — a stupid person; blockhead.
- chukka (boot) — an ankle-high bootlike shoe, usually with two or three pairs of eyelets
- chun doo hwan — born 1931, South Korean political leader: president 1980–88.
- church father — any of the writers on Christian doctrine of the pre-Scholastic period
- church parade — a parade by servicemen or members of a uniformed organization for the purposes of attending religious services
- church slavic — a liturgical language used in Eastern Orthodox churches in Slavic countries since the 11th or 12th century, representing a development of Old Church Slavonic through contact with the national Slavic languages.
- churchmanship — The craft or skill of being a churchman. (from 17th c.).
- churchwardens — Plural form of churchwarden.
- cinchonaceous — relating to cinchona
- cinematheques — Plural form of cinematheque.
- circuit board — A circuit board is the same as a printed circuit board.
- circular file — a wastebasket
- circular-knit — noting, pertaining to, or made of a fabric made by circular knitting.
- circularising — Present participle of circularise.
- circularizing — Present participle of circularize.
- circumagitate — (transitive) To agitate on all sides.
- circumambages — round-about methods
- circumambient — surrounding
- circumjacency — the state of being circumjacent
- circumorbital — (anatomy) Around the eye.