14-letter words containing a, b, t, u
- barium sulfate — an odorless, tasteless, white powder, BaSO4, insoluble in water: it is used as a paint pigment, as a filler for paper, textiles , etc., and as an opaque substance that is ingested to aid in making diagnostic X-rays of the stomach and intestine
- barium-hydrate — Also called calcined baryta, barium oxide, barium monoxide, barium protoxide. a white or yellowish-white poisonous solid, BaO, highly reactive with water: used chiefly as a dehydrating agent and in the manufacture of glass.
- base community — (especially in South America) a group of people taking part in religious devotions and Bible study, who seek to apply this in their socioeconomic and political situation.
- basic industry — an industry which is highly important in a nation's economy
- basque country — Theregion comprising three provinces in N Spain, on the Bay of Biscay, inhabited by Basques: 2,803 sq mi (7,260 sq km); pop. 2,104,000
- bass guitarist — a player of the bass guitar
- basso continuo — continuo.
- bastard turtle — ridley (def 1).
- bastard-turtle — ridley (def 1).
- bateleur eagle — an African crested bird of prey, Terathopius ecaudatus, with a short tail and long wings: subfamily Circaetinae, family Accipitridae (hawks, etc)
- bathing beauty — an attractive girl in a swimming costume
- bathing trunks — Bathing trunks are shorts that a man wears when he goes swimming.
- battery backup — A battery backup is a system in some power supplies that switches between a main power source and a battery.
- battle cruiser — A battle cruiser is a large fast warship that is lighter than a battleship and moves more easily.
- battle fatigue — Battle fatigue is a mental condition of anxiety and depression caused by the stress of fighting in a war.
- beaten biscuit — a hard, unleavened biscuit, made to rise by pounding and folding the dough.
- beaufort scale — an international scale of wind velocities ranging for practical purposes from 0 (calm) to 12 (hurricane force). In the US an extension of the scale, from 13 to 17 for winds over 64 knots, is used
- beautification — Making beautiful, beautifying, improving the appearance of something.
- beauty contest — A beauty contest is a competition in which young women are judged to decide which one is the most beautiful.
- beauty culture — the skill or occupation of a beautician
- beauty pageant — A beauty pageant is the same as a beauty contest.
- beauty parlour — A beauty parlour is a place where women can go to have beauty treatments, for example to have their hair, nails or make-up done.
- bengal catechu — catechu.
- bermuda cutter — a marconi-rigged cutter.
- bermuda shorts — close-fitting shorts that come down to the knees
- beta geminorum — Pollux
- beta reduction — [lambda-calculus] The application of a lambda abstraction to an argument expression. A copy of the body of the lambda abstraction is made and occurrences of the bound variable being replaced by the argument. E.g. (\ x . x+1) 4 --> 4+1 Beta reduction is the only kind of reduction in the pure lambda-calculus. The opposite of beta reduction is beta abstraction. These are the two kinds of beta conversion. See also name capture.
- beta structure — a secondary structure occurring in many proteins, consisting of several polypeptide chains running in parallel or alternating directions and joined by intermolecular hydrogen bonds, creating a flexible, strong arrangement.
- beyond a doubt — to be uncertain about; consider questionable or unlikely; hesitate to believe.
- bib and tucker — an outfit of clothes (esp in the phrase best bib and tucker)
- bilious attack — a group of symptoms consisting of headache, abdominal pain, and constipation
- binary counter — (electronics, hardware) A digital circuit which has a clock input and a number of count outputs which give the number of clock cycles. The output may change either on rising or falling clock edges. The circuit may also have a reset input which sets all outputs to zero when asserted. The counter may be either a synchronous counter or a ripple counter.
- bioaeronautics — the use of aircraft in the discovery, development, and protection of natural and biological resources
- bird sanctuary — an area of land in which birds are protected and encouraged to breed
- biscuit barrel — an airtight container of circular section equipped with a lid and used for storing biscuits
- bleat on about — If you say that someone is bleating on about something, you mean that they are talking about it a great deal in a way which makes them sound weak and irritating.
- block faulting — the process by which tensional forces in the earth's crust cause large bodies of rock to founder.
- block mountain — a mountain produced by faulting and the uplifting of large blocks of rock
- blood and guts — dealing with or depicting war or violence, especially in a lurid manner: a blood-and-guts movie.
- blood-and-guts — dealing with or depicting war or violence, especially in a lurid manner: a blood-and-guts movie.
- blue mountains — a mountain range in the US, in NE Oregon and SE Washington. Highest peak: Rock Creek Butte, 2773 m (9097 ft)
- blue straggler — one of a small group of blue stars within a cluster that falls near the main sequence even though other stars of its color have evolved off the main sequence.
- body beautiful — a beautiful body
- bophuthatswana — (formerly) a Bantu homeland in N South Africa: consisted of six separate areas; declared independent by South Africa in 1977 although this was not internationally recognized; abolished in 1993. Capital: Mmabatho
- boundary-stone — a stone marking a boundary, sometimes giving information such as the initials of the local authority in whose jurisdiction the boundary is
- bracket fungus — any saprotroph or parasitic fungus of the basidiomycetous family Polyporaceae, growing as a shelflike mass (bracket) from tree trunks and producing spores in vertical tubes in the bracket
- brazil current — a warm current in the Atlantic Ocean flowing SE along the E coast of Brazil.
- bread poultice — a poultice made from breadcrumbs
- breakfast club — a service that provides a breakfast for children who arrive early at school
- bremsstrahlung — the radiation produced when an electrically charged particle, esp an electron, is slowed down by the electric field of an atomic nucleus or an atomic ion