15-letter words containing d, u, l
- bridge-building — efforts to establish communications and friendly contacts between people in order to make them friends or allies
- brunner's gland — any of the glands in the submucosal layer of the duodenum, secreting an alkaline fluid into the small intestine.
- buffalo soldier — (formerly, especially among American Indians) a black soldier.
- building permit — a permit for construction work
- building trades — the trades and professions concerned with the creation and finishing of buildings, such as carpenters, plasterers, masons, electricians, etc.
- building worker — a labourer, bricklayer, etc who works in the construction industry
- bulldog edition — the early edition of a morning newspaper, chiefly for out-of-town distribution
- bullnose header — bull header (def 1).
- bullnose-header — Also called bullnose header. a brick having one of the edges across its width rounded for laying as a header in a sill or the like.
- burt l standish — Burt L. pseudonym of Gilbert Patten.
- business double — a double made to increase the penalty points earned when a player believes the opponents cannot make their bid.
- butterfly wedge — a wooden fastening in the form of a double dovetail for joining two boards at their edges.
- cache la poudre — a river in N Colorado, flowing N and E to the South Platte River. 126 miles (203 km) long.
- 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
- castellated nut — a nut that has indentations similar to battlements
- cell disruption — Cell disruption is when a biological material becomes smaller to release proteins and enzymes.
- 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.
- charles doughty — Charles Montagu [mon-tuh-gyoo] /ˈmɒn təˌgyu/ (Show IPA), 1843–1926, English traveler and writer.
- chenopodium oil — a colorless or yellowish oil obtained from the seeds and leaves of Mexican tea, used chiefly in medicine as an agent for killing or expelling intestinal worms.
- child abduction — the crime of removing a child from its rightful home
- children's hour — a play (1934) by Lillian Hellman.
- chorale prelude — a composition for organ using a chorale as a cantus firmus or as the basis for variations
- chromium-plated — having been plated with chromium
- church calendar — ecclesiastical calendar (def 2).
- church-calendar — a calendar based on the lunisolar cycle, used by many Christian churches in determining the dates for the movable feasts.
- circumambulated — Simple past tense and past participle of circumambulate.
- ciudad trujillo — former name (1936–61) of Santo Domingo.
- 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.
- closed fracture — simple fracture.
- closed universe — (in cosmology) a hypothetical expanding universe that contains sufficient matter to reverse the observed expansion through its gravitational contraction.
- closed-end fund — A closed-end fund is an investment with a limited number of shares that does not allow new investors.
- cloud computing — Cloud computing is a model of computer use in which services that are available on the Internet are provided to users on a temporary basis.
- clouded leopard — a feline, Neofelis nebulosa, of SE Asia and Indonesia with a yellowish-brown coat marked with darker spots and blotches
- coffee-coloured — having the colour of coffee; dark brown; light brown
- college pudding — a baked or steamed suet pudding containing dried fruit and spice
- college student — a student at a university or college
- common shelduck — a large, brightly coloured gooselike duck of the Old World, Tadorna tadorna
- 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
- compound flower — a flower head made up of many small flowers appearing as a single bloom, as in the daisy
- controlled drug — a drug whose sale is illegal except through prescribed medical channels