17-letter words containing u, n, a
- automatic vending — selling goods by vending machines
- automatic writing — writing performed without apparent intent or conscious control, especially to achieve spontaneity or uncensored expression.
- autonomous syntax — an approach of generative grammar in which the syntactic component of a grammar is viewed as existing or operating independently of the semantic component and abstract syntactic representation is not equivalent to semantic representation.
- autonomous system — (networking, routing) (AS) A collection of routers under a single administrative authority, using a common Interior Gateway Protocol for routing packets.
- autosensitization — autoimmunization.
- aviation industry — a collective term for the companies involved in air transport
- avogadro's number — the constant, 6.022 × 10 23 , representing the number of atoms, molecules, or ions in one mole of a substance. Symbol: N. Compare gram-atom, gram molecule.
- avoirdupois pound — a pound weighing 16 ounces
- bachelor's button — any of several plants of a genus (Centaurea) of the composite family, that have scaly, vase-shaped bracts below the white, pink, or blue flowers; esp., the cornflower and knapweed
- bachelor's-button — any of various plants with round flower heads, especially the cornflower.
- background report — a report on someone or something that sheds light on their background, esp a report on the background of a person convicted of a crime before they are sentenced by a judge
- baden-wurttemberg — a state of SW Germany. Capital: Stuttgart. Pop: 53 938 (2003 est). Area: 35 742 sq km (13 800 sq miles)
- balance of nature — the stable state in which natural communities of animals and plants exist, maintained by adaptation, competition, and other interactions between members of the communit ies and their nonliving environment
- bankruptcy estate — all of the interests that a debtor has at the start of a bankruptcy case
- barkhausen effect — the phenomenon of short, sudden changes in the magnetism of a ferromagnetic substance occurring when the intensity of the magnetizing field is continuously altered.
- barrow-in-furness — an industrial town in NW England, in S Cumbria. Pop: 47 194 (2001)
- be black and blue — If you say that someone is black and blue, you mean that they are badly bruised.
- be running scared — If you say that a person or group is running scared, you mean that they are frightened of what someone might do to them or what might happen.
- be your own woman — If you say that a woman is her own woman, you approve of the fact that she makes her plans and decisions herself, and does not depend on other people.
- beat to the punch — to be quicker than (another) in doing something, as in striking a blow
- bent out of shape — very angry, upset, or agitated
- bighorn mountains — range of the Rocky Mountains in N Wyo. and S Mont.: highest peak, 13,165 ft (4,013 m)
- bill of adventure — a certificate made out by a merchant to show that goods handled by him and his agents are the property of another party at whose risk the dealing is done
- binocular rivalry — the phenomenon whereby one is unable to see simultaneously different images presented one to each eye; usually in some areas of the eye the image presented to the left eye is seen, in others that presented to the right eye
- bjarne stroustrup — (person) The father of C++ and author of the C++ bible.
- blackboard jungle — a school or school system characterized by lack of discipline and by juvenile delinquency.
- blackcurrant bush — a bush of the blackcurrant plant
- blackout curtains — thick, lined curtains designed to shut out all daylight and keep a room in complete darkness
- blood and thunder — A blood and thunder performer or performance is very loud and emotional.
- blood transfusion — A blood transfusion is a process in which blood is injected into the body of a person who is badly injured or ill.
- blood-and-thunder — sensationalism, violence, or exaggerated melodrama: a movie full of blood and thunder.
- blue false indigo — a North American plant, Baptisia australis, of the legume family, having wedge-shaped leaflets and blue, clustered flowers.
- bluegrass country — region in central Ky. where there is much bluegrass
- bond immunization — immunization (def 2).
- boothia peninsula — a peninsula of N Canada: the northernmost part of the mainland of North America, lying west of the Gulf of Boothia, an arm of the Arctic Ocean
- bouncebackability — the ability to recover after a setback, esp in sport
- bring up the rear — to be at the back in a procession, race, etc
- british columbian — of or relating to British Columbia or its inhabitants
- brokerage account — A brokerage account is an account with a broker where an investor can buy and sell and hold securities.
- brzesc nad bugiem — Polish name of Brest Litovsk.
- bubble and squeak — Bubble and squeak is a dish made from a mixture of cold cooked cabbage, potato, and sometimes meat. It can be grilled or fried.
- buckingham palace — the London residence of the British sovereign: built in 1703, rebuilt by John Nash in 1821–36 and partially redesigned in the early 20th century
- budgetary control — a system of managing a business by applying a financial value to each forecast activity. Actual performance is subsequently compared with the estimates
- building labourer — an unskilled worker on construction sites
- buncher resonator — See under Klystron.
- bureaucratization — to divide an administrative agency or office into bureaus.
- 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
- butterfly bandage — a butterfly-shaped strip of adhesive medical tape used, when stitches are not required, to keep a deep cut or incision tightly closed while it heals