12-letter words containing a, d, u
- badger skunk — hog-nosed skunk (def 1).
- badger-skunk — Also called badger skunk, rooter skunk. a large, naked-muzzled skunk, Conepatus mesoleucus, common in the southwestern U.S. and Mexico, having a black coat with one broad white stripe down the back and tail.
- banner cloud — a plume-shaped cloud extending downwind from an isolated mountain peak. Also called cloud banner. Compare cap cloud (def 1).
- barbados nut — an ornamental, tropical American tree, Jatropha curcas, of the spurge family, having ivylike leaves, small, yellow or greenish-yellow flowers, and olive-shaped fruit yielding a purgative, poisonous oil.
- barbary duck — the flesh of a Muscovy duck used as food
- bardolatrous — relating to or characterized by bardolatry
- barium oxide — a white or yellowish-white poisonous heavy powder used esp as a dehydrating agent. Formula: BaO
- basset hound — A basset hound is a dog with short strong legs, a long body, and long ears. It is kept as a pet or used for hunting.
- battleground — A battleground is the same as a battlefield.
- bay of fundy — an inlet of the Atlantic in SE Canada, between S New Brunswick and W Nova Scotia: remarkable for its swift tides of up to 21 m (70 ft)
- beardtongues — Plural form of beardtongue.
- bechuanaland — former British territory (1884-1966) in S Africa: now the country of Botswana
- belleau wood — a forest in N France: site of a battle (1918) in which the US Marines halted a German advance on Paris
- bermuda high — a subtropical high centered near Bermuda.
- bermuda lily — a lily, Lilium longiflorum eximium, having white, funnel-shaped flowers, cultivated especially as an Easter lily.
- billiard cue — a long cue used for playing billiards
- biohazardous — a pathogen, especially one used in or produced by biological research.
- boarding out — the local-authority practice of placing a client in a foster family or voluntary establishment and paying for it
- boatbuilding — Boatbuilding is the craft or industry of making boats.
- border guard — a guard stationed on a border between countries
- boudin blanc — a boiled sausage made with light-colored meat, as veal or chicken, and without blood
- boulder clay — an unstratified glacial deposit consisting of fine clay, boulders, and pebbles
- boulevardier — (originally in Paris) a fashionable man, esp one who frequents public places
- bound charge — any electric charge that is bound to an atom or molecule (opposed to free charge).
- bradmanesque — (of a batsman or innings) reminiscent of Sir Don Bradman in terms of dominance over the opposing bowlers
- brassfounder — a person who makes things from brass
- break ground — to do something that has not been done before
- brevicaudate — having a short tail.
- bridal suite — a room or set of rooms in a hotel for newly married couples
- bring around — If you bring someone around when they are unconscious, you make them become conscious again.
- broad church — You can refer to an organization, group, or area of activity as a broad church when it includes a wide range of opinions, beliefs, or styles.
- broad jumper — a participant in the long jump.
- bubble dance — a solo dance by a nude or nearly nude woman, as in a burlesque show, using one or more balloons for covering.
- bud mutation — a variation produced by a genetic alteration in the bud such that the seeds produced by the resulting growth perpetuate the change in succeeding generations.
- buffalo bird — a cowbird, Molothrus ater, of North America.
- bumbleheaded — clumsy, plodding, or foolish: He stumbled through the talk in his bumbleheaded way.
- bumper guard — either of two vertical crosspieces attached to a bumper of a motor vehicle to prevent it from locking bumpers with another vehicle.
- buoyancy aid — a type of usually foam-filled lifejacket designed for use in sports such as canoeing
- bur marigold — any plant of the genus Bidens that has yellow flowers and pointed fruits that cling to fur and clothing: family Asteraceae (composites)
- burial mound — a barrow
- burmese jade — jadeite of the finest quality: a true jade.
- burnt almond — a sweet consisting of an almond enclosed in burnt sugar
- bushy-tailed — bright-eyed and bushy-tailed, fresh, alert, eager, and lively
- butyric acid — type of acid
- buzzards bay — arm of the Atlantic, on the SE coast of Mass., at the base of Cape Cod peninsula
- cadaverously — In a cadaverous manner.
- cadent house — any of the four houses that precede the angles: the third, sixth, ninth, and twelfth houses, which correspond, respectively, to neighborhood and relatives, work and health, philosophy and foreign travel, and secret matters and service to others.
- cadmium cell — a photocell with a cadmium electrode that is especially sensitive to ultraviolet radiation
- calculatedly — in a calculated manner
- call of duty — responsibilities