17-letter words containing a, n, i, u
- bushman's singlet — a sleeveless heavy black woollen singlet, used as working clothing by timber fellers
- business as usual — In a difficult situation, if you say it is business as usual, you mean that people will continue doing what they normally do.
- butacaine sulfate — a colorless, crystalline substance, (C18H30N2O2)2·H2SO4, used as a local anesthetic, esp. on mucous membranes
- buyers' inflation — inflation in which rising demand results in a rise in prices.
- calcium carbonate — a white crystalline salt occurring in limestone, chalk, marble, calcite, coral, and pearl: used in the production of lime and cement. Formula: CaCO3
- calcium cyanamide — a white crystalline compound formed by heating calcium carbide with nitrogen. It is important in the fixation of nitrogen and can be hydrolysed to ammonia or used as a fertilizer. Formula: CaCN2
- calcium gluconate — a white, tasteless, water-soluble powder, CaC 12 H 22 O 14 , used as a dietary supplement to provide calcium.
- california laurel — a Pacific coast shrub or tree (Umbellularia californica) of the laurel family, having aromatic evergreen leaves and hard wood; Oregon myrtle: a source of bay leaves
- california nutmeg — a tall, pungently aromatic California evergreen tree, Torreya californica, of the yew family, having a fissured, gray-brown bark and small, purple-streaked, green fruit.
- calorie-conscious — aware of the calorie content of one's diet
- campus university — a university in which the buildings, often including shops and cafés, are all on one site
- canine parvovirus — a highly contagious viral disease of dogs characterized by vomiting, haemorrhagic diarrhoea, depression, and, in severe cases, death
- capacity audience — a situation when the maximum number of people possible are watching an event
- capital equipment — the equipment that a business buys
- captain's biscuit — a type of hard fancy biscuit
- carbon disulphide — a colourless slightly soluble volatile flammable poisonous liquid commonly having a disagreeable odour due to the presence of impurities: used as an organic solvent and in the manufacture of rayon and carbon tetrachloride. Formula: CS2
- caribbean current — an ocean current flowing westward through the Caribbean Sea.
- cariboo mountains — a mountain range in SW Canada, in SE British Columbia. Highest peak: Mount Sir Wilfrid Laurier, 3520 m (11 549 ft)
- cartesian product — the set of all ordered pairs of members of two given sets. The product A × B is the set of all pairs <a, b> where a is a member of A and b is a member of B
- castilla la nueva — Spanish name of New Castile.
- casting the runes — (jargon) What a guru does when you ask him or her to run a particular program because it never works for anyone else; especially used when nobody can ever see what the guru is doing different from what J. Random Luser does. Compare incantation, runes, examining the entrails; also see the AI koan about Tom Knight.
- caudal anesthesia — anesthesia below the pelvis, induced by injecting an anesthetic into the sacral portion of the spinal canal.
- cellulose nitrate — a compound made by treating cellulose with nitric and sulphuric acids, used in plastics, lacquers, and explosives: a nitrogen-containing ester of cellulose
- cellulose varnish — a varnish made from cellulose nitrate, used as a protective sealing film
- centrifugal brake — a safety mechanism on a hoist, crane, etc, that consists of revolving brake shoes that are driven outwards by centrifugal force into contact with a fixed brake drum when the rope drum revolves at excessive speed
- centrifugal force — In physics, centrifugal force is the force that makes objects move outwards when they are spinning around something or travelling in a curve.
- chemical equation — a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product
- chincoteague pony — a wild pony found on certain islands off the Virginia coast, apparently descended from Moorish ponies shipwrecked in this vicinity in the 16th century.
- chinese turkestan — the E part of the central Asian region of Turkestan: corresponds generally to the present-day Xinjiang Uygur Autonomous Region of China
- christmas pudding — Christmas pudding is a special pudding that is eaten at Christmas.
- chugach mountains — a coastal mountain range in S Alaska, extending W from the St. Elias Mountains. Highest peak, Mount Marcus Baker, 13,176 feet (4016 meters).
- chukchi peninsula — a peninsula in the extreme NE of Russia, in NE Siberia: mainly tundra
- church triumphant — those Christians in heaven who have triumphed over evil and the enemies of Christ.
- circassian walnut — the hard, heavy, brown or purplish wood of the English walnut
- circular function — trigonometric function (def 1).
- circular triangle — a triangle in which each side is the arc of a circle
- circumlocutionary — a roundabout or indirect way of speaking; the use of more words than necessary to express an idea.
- circumstantiality — the quality of being circumstantial
- circumstantiating — Present participle of circumstantiate.
- ciudad del carmen — a city in SE Mexico, on the Gulf of Campeche.
- clairaut equation — a differential equation of the form y = xy prime; + f (y prime;).
- classical nahuatl — Aztec (def 2).
- classical-nahuatl — a member of a Nahuatl-speaking state in central Mexico that was conquered by Cortés in 1521.
- close punctuation — punctuation in which many commas, full stops, etc, are used
- clumber (spaniel) — a short-legged spaniel with a heavy body and a thick coat of straight, white hair marked with yellow or orange
- colloquialization — The process or result of making colloquial.
- colour separation — the division of a coloured original into cyan, magenta, yellow, and black so that plates may be made for print reproduction. Separation may be achieved by electronic scanning or by photographic techniques using filters to isolate each colour
- columnar jointing — (in basaltic igneous rocks) a series of generally hexagonal columns formed by vertical joints as a result of contraction during cooling.
- communal marriage — group marriage.
- communication gap — a lack of communication