12-letter words containing e, n, r, o
- bletheration — nonsense!
- blind corner — a corner where the view of the road ahead is completely obscured or very restricted
- blind roller — a long ocean swell that rises almost to breaking as it passes over shoals.
- blood orange — a variety of orange all or part of the pulp of which is dark red when ripe
- blue norther — a cold north wind that brings rapidly falling temperatures.
- blue pointer — a large shark, Isuropsis mako, of Australian coastal waters, having a blue back and pointed snout
- body scanner — a machine using X-rays and a computer, used in medicine to look for signs of disease, or in security operations to look for drugs, weapons, etc
- body-centred — (of a crystal) having a lattice point at the centre of each unit cell as well as at the corners
- bog-iron ore — a deposit of impure limonite formed in low, wet areas.
- bognor regis — a resort in S England, in West Sussex on the English Channel: electronics industries. Regis was added to the name after King George V's convalescence there in 1929. Pop: 62 141 (2001)
- bogon filter — /boh'gon fil'tr/ Any device, software or hardware, that limits or suppresses the flow and/or emission of bogons. "Engineering hacked a bogon filter between the Cray and the VAXen, and now we're getting fewer dropped packets." See also bogosity.
- boilermaking — metal-working in heavy industry; plating or welding
- bond servant — a person who serves in bondage; slave.
- bonding wire — A bonding wire is a wire connecting two pieces of equipment, often for hazard prevention.
- bonnet rouge — a red cap worn by ardent supporters of the French Revolution
- bonnyclabber — clotted or curdled milk
- bonus number — (in the National Lottery) a number announced after the normal six numbers which influences the amount of prize money paid
- boolean ring — a nonempty collection of sets having the properties that the union of two sets of the collection is a set in the collection and that the relative complement of each set with respect to any other set is in the collection.
- boomeranging — a bent or curved piece of tough wood used by the Australian Aborigines as a throwing club, one form of which can be thrown so as to return to the thrower.
- bosom friend — an intimate friend
- bottle green — a deep green.
- bottle-green — Something that is bottle-green is dark green in colour.
- bottom-liner — a person, as an executive, accountant, or stockholder, who puts the net profits of a business ahead of all other considerations.
- boulangerite — a bluish lead-gray mineral, lead antimony sulfide, Pb 5 Sb 4 S 11 , a minor ore of lead.
- bouleuterion — a council chamber in ancient Greece.
- bound charge — any electric charge that is bound to an atom or molecule (opposed to free charge).
- bourbon rose — a hybrid rose, Rosa borboniana, having dark, carmine-colored flowers, cultivated in many horticultural varieties.
- bourne shell — (sh, Shellish). The original command-line interpreter shell and script language for Unix written by S.R. Bourne of Bell Laboratories in 1978. sh has been superseded for interactive use by the Berkeley C shell, csh but still widely used for writing shell scripts. There were even earlier shells, see glob. [Details?]
- bournonville — Auguste [French oh-gyst] /French oʊˈgüst/ (Show IPA), 1805–79, Danish ballet dancer and choreographer.
- bowdlerizing — to expurgate (a written work) by removing or modifying passages considered vulgar or objectionable.
- bowel cancer — cancer of the colon
- boxgrove man — a type of primitive man, probably Homo heidelbergensis, and probably dating from the Middle Palaeolithic period some 500 000 years ago; remains were found at Boxgrove in West Sussex in 1993 and 1995
- brainstormer — a person who brainstorms
- branch depot — one of a several depots receiving stock from the same central supplier
- brassfounder — a person who makes things from brass
- break ground — to do something that has not been done before
- breaker zone — the area offshore where waves break, between the outermost breaker and the limit of wave uprush; the zone within which waves approaching the coastline start breaking, usually in water depths of 16 to 32 feet (5 to 10 meters).
- bridle joint — a heading joint in which the end of one member, notched to form two parallel tenons, is fitted into two gains cut into the edges of a second member.
- brisbane box — a broad-leaved evergreen tree, Tristania conferta, native to Australia, having a deciduous outer bark.
- broad-minded — If you describe someone as broad-minded, you approve of them because they are willing to accept types of behaviour which other people consider immoral.
- broken arrow — a town in NE Oklahoma.
- broken chord — a chord played as an arpeggio
- broken heart — If you say that someone has a broken heart, you mean that they are very sad, for example because a love affair has ended unhappily.
- broken water — a patch of water whose surface is rippled or choppy, usually surrounded by relatively calm water.
- broken-check — a check pattern in which the rectangular shapes are slightly irregular.
- broken-field — of or having to do with running in which the ball carrier zigzags so as to go past defenders and avoid being tackled by them
- bromoacetone — a colorless and highly toxic liquid, CH 2 BrCOCH 3 , used as a lachrymatory compound in tear gas and chemical warfare gas.
- bromomethane — methyl bromide.
- bronchogenic — bronchial in origin
- bronchoscope — an instrument for examining and providing access to the interior of the bronchial tubes