15-letter words containing u, d, a, i
- basidiomycetous — belonging or pertaining to the basidiomycetes.
- bathurst island — an island off the coast of N Nunavut, Canada, in the Arctic Archipelago: present south of the North Magnetic Pole nearby. 7609 sq. mi. (19,707 sq. km).
- bishop auckland — a town in N England, in central Durham: seat of the bishops of Durham since the 12th century: light industries. Pop: 24 764 (2001)
- blindman's buff — a game in which a blindfolded player has to catch and identify another player
- brush discharge — a slightly luminous electrical discharge between points of high charge density when the charge density is insufficient to cause a spark or around sharp points on a highly charged conductor because of ionization of air molecules in their vicinity
- buffalo soldier — (formerly, especially among American Indians) a black soldier.
- building trades — the trades and professions concerned with the creation and finishing of buildings, such as carpenters, plasterers, masons, electricians, etc.
- buried treasure — A surprising piece of code found in some program. While usually not wrong, it tends to vary from crufty to bletcherous, and has lain undiscovered only because it was functionally correct, however horrible it is. Used sarcastically, because what is found is anything *but* treasure. Buried treasure almost always needs to be dug up and removed. "I just found that the scheduler sorts its queue using bubble sort! Buried treasure!"
- burt l standish — Burt L. pseudonym of Gilbert Patten.
- cabinet pudding — a steamed suet pudding containing dried fruit
- cadmium sulfate — a water-soluble compound, CdSO 4 , of colorless crystals, used as an antiseptic.
- cadmium sulfide — a toxic pigment, CdS, varying from lemon yellow (cadmium yellow) to yellowish orange (cadmium orange) and used in paints, photocells, semiconductors, etc.
- calcium carbide — a grey salt of calcium used in the production of acetylene (by its reaction with water) and calcium cyanamide. Formula: CaC2
- calcium cyanide — a white or grayish-black compound, Ca(CN) 2, used as an insecticide and rodent poison.
- calcium sulfide — a yellow to light-gray, slightly water-soluble powder, CaS, having the odor of rotten eggs when moist: used chiefly in the preparation of luminous paint, hydrogen sulfide, and as a depilatory in cosmetics.
- calculated risk — a chance of failure, the probability of which is estimated before some action is undertaken.
- calydonian hunt — the pursuit by Meleager, Atalanta, and others of a savage boar (Calydonian boar) sent by Artemis to lay waste to Calydon.
- cardinal humour — any of the four bodily fluids (blood, phlegm, choler or yellow bile, melancholy or black bile) formerly thought to determine emotional and physical disposition
- cardinal number — A cardinal number is a number such as 1, 3, or 10 that tells you how many things there are in a group but not what order they are in. Compare ordinal number.
- cardinal virtue — anything considered to be an important or characteristic virtue: Tenacity is his cardinal virtue.
- cardiopulmonary — of, relating to, or affecting the heart and lungs
- cartesian doubt — willful suspension of all interpretations of experience that are not absolutely certain: used as a method of deriving, by elimination of such uncertainties, axioms upon which to base theories.
- central sudanic — a group of languages belonging to the Nilo-Saharan family, spoken in the northeastern Democratic Republic of the Congo, northern Uganda, southern Sudan, Chad, and the Central African Republic, and including Mangbetu.
- chenopodiaceous — belonging to the Chenopodiaceae, formerly the goosefoot family, now considered part of the amaranth family of plants.
- child abduction — the crime of removing a child from its rightful home
- chinese mustard — brown mustard.
- chromium-plated — having been plated with chromium
- circumambulated — Simple past tense and past participle of circumambulate.
- circumnavigated — Simple past tense and past participle of circumnavigate.
- ciudad trujillo — former name (1936–61) of Santo Domingo.
- ciudad victoria — a city in E central Mexico, capital of Tamaulipas state. Pop: 285 000 (2005 est)
- claims adjuster — A claims adjuster is someone who is employed by an insurance company to decide how much money a person making a claim should receive.
- compound animal — any animal, such as most hydroids, corals, and bryozoans, composed of a number of individuals produced by budding from a single parent and usually so fused together that no demarcation is clearly distinguishable
- computer dating — the use of computers by dating agencies to match their clients
- contrast medium — a radiopaque substance, such as barium sulphate, used to increase the contrast of an image in radiography
- corrugated iron — a thin structural sheet made of iron or steel, formed with alternating ridges and troughs
- cottage pudding — plain cake covered with a sweet sauce
- country dancing — Country dancing is traditional dancing in which people dance in rows or circles.
- cracked residue — Cracked residue is the substance that is left when hydrocarbons in fuel have decomposed during thermal or catalytic cracking.
- cruising radius — the greatest distance that an aircraft or ship can cruise, away from and back to a certain point without refueling
- cyanide capsule — a capsule containing cyanide, traditionally given to spies and others so that they can commit suicide to avoid capture
- daguerreotyping — Present participle of daguerreotype.
- daguerreotypist — an obsolete photographic process, invented in 1839, in which a picture made on a silver surface sensitized with iodine was developed by exposure to mercury vapor.
- dartmouth basic — (language) The original BASIC language, designed by John G. Kemeny and Thomas E. Kurtz at Dartmouth College in 1963. Dartmouth BASIC first ran on a GE 235 [date?] and on an IBM 704 on 1964-05-01. It was designed for quick and easy programming by students and beginners using Dartmouth's experimental time-sharing system. Unlike most later BASIC dialects, Dartmouth BASIC was compiled.
- daughter-in-law — Someone's daughter-in-law is the wife of their son.
- day in, day out — If you say that something happens day in, day out or day in and day out, you mean that it happens regularly over a long period of time.
- de bruijn graph — (mathematics) A class of graphs with elegant properties. De Bruijn graphs are especially easy to use for routing, with shifting of source and destination addresses.
- de-unionization — to eliminate labor unions from (a company, industry, etc.).
- dead and buried — If you say that something such as an idea or situation is dead and buried, you are emphasizing that you think that it is completely finished or past, and cannot happen or exist again in the future.
- debureaucratize — to divide an administrative agency or office into bureaus.