12-letter words containing b, r, e, l
- fiber bundle — a flexible bundle of optical glass that transmits images.
- fiddler crab — any small, burrowing crab of the genus Uca, characterized by one greatly enlarged claw in the male.
- filibustered — Simple past tense and past participle of filibuster.
- filibusterer — A person who filibusters.
- fillibusters — Plural form of fillibuster.
- fire balloon — a montgolfier.
- fire blanket — a large blanket-like piece of fire-resistant material such as fibreglass used in smothering a fire
- flabbergasts — Plural form of flabbergast.
- flabberghast — (archaic) Alternative form of flabbergast.
- flabelliform — Shaped like a fan; flabellate.
- flabergasted — Simple past tense and past participle of flabergast.
- flame carbon — a carbon electrode containing metallic salts that colour the arc in a flame-arc light
- flannelboard — a flannel-covered surface to which other flannel pieces, as letters of the alphabet, numbers, etc., adhere merely by contact, used mainly in schools as a visual aid.
- flat battery — power cell that has run down
- flinders bar — a bar of soft iron, mounted vertically beneath a compass to compensate for vertical magnetic currents.
- float bridge — a bridge, as from a pier to a boat, floating at one end and hinged at the other to permit loading and unloading at any level of water.
- floor broker — a member of a stock or commodity exchange who executes orders on the floor of the exchange for other brokers.
- flour beetle — any of several brown darkling beetles, especially of the genus Tribolium, that infest, breed in, feed on, and often pollute flour, stored grain, and other stored produce.
- flow breccia — a volcanic breccia that has solidified from a lava flow.
- flutterballs — Plural form of flutterball.
- flutterboard — a kickboard.
- fly in amber — a strange relic or reminder of the past
- foot-lambert — a unit of luminance or photometric brightness, equal to the luminance of a surface emitting a luminous flux of one lumen per square foot, the luminance of a perfectly reflecting surface receiving an illumination of one foot-candle. Abbreviation: fL.
- forbearingly — In a forbearing manner.
- forcibleness — The quality of being forcible.
- forebodingly — a prediction; portent.
- forebuilding — (architecture,historical) An outer defense work of a castle used to protect the entrance to the keep.
- forecastable — to predict (a future condition or occurrence); calculate in advance: to forecast a heavy snowfall; to forecast lower interest rates.
- foreign bill — a bill of exchange drawn on a payer in one country by a maker in another.
- forgeability — (metallurgy) The quality or degree of being forgeable.
- formalizable — Capable of being formalized.
- fort belvoir — a military reservation and U.S. Army training center in NE Virginia on the Potomac.
- fortruncible — A cross between Fortran and RUNCIBLE for the IBM 650. Listed in CACM 2(5):16 (May 1959).
- franchisable — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- free balloon — a balloon, often equipped to carry passengers, that drifts with air currents and whose ascent and descent are controlled by the release of ballast and buoyant gas.
- frequentable — Accessible.
- fribble away — to use wastefully
- frontal bone — a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit.
- frontal lobe — the anterior part of each cerebral hemisphere, in front of the central sulcus.
- gall bladder — a pear-shaped, muscular sac attached to the undersurface of the right lobe of the liver, in which bile is stored and concentrated.
- gallbladders — Plural form of gallbladder.
- gambrel roof — a gable roof, each side of which has a shallower slope above a steeper one. Compare mansard (def 1).
- garlic bread — baguette toasted with garlic and butter
- gebrselassie — Haile (ˈhaɪlɪ). born 1973, Ethiopian athlete; won gold medals in the 10,000 metres at the Olympics (1996, 2000) and in four consecutive World Championships (1993–99)
- gender-blind — not discriminating on the basis of gender, or not making a distinction between the sexes
- gene library — a collection of gene clones that represents the genetic material of an organism: used in genetic engineering
- generability — capable of being generated or produced.
- george boole — (person) 1815-11-02 - 2008-05-11 22:58 best known for his contribution to symbolic logic (Boolean Algebra) but also active in other fields such as probability theory, algebra, analysis, and differential equations. He lived, taught, and is buried in Cork City, Ireland. The Boole library at University College Cork is named after him. For centuries philosophers have studied logic, which is orderly and precise reasoning. George Boole argued in 1847 that logic should be allied with mathematics rather than with philosophy. Demonstrating logical principles with mathematical symbols instead of words, he founded symbolic logic, a field of mathematical/philosophical study. In the new discipline he developed, known as Boolean algebra, all objects are divided into separate classes, each with a given property; each class may be described in terms of the presence or absence of the same property. An electrical circuit, for example, is either on or off. Boolean algebra has been applied in the design of binary computer circuits and telephone switching equipment. These devices make use of Boole's two-valued (presence or absence of a property) system. Born in Lincoln, Lincolnshire, UK, George Boole was the son of a tradesman and was largely self-taught. He began teaching at the age of 16 to help support his family. In his spare time he read mathematical journals and soon began to write articles for them. By the age of 29, Boole had received a gold medal for his work from the British Royal Society. His 'Mathematical Analysis of Logic', a pamphlet published in 1847, contained his first statement of the principles of symbolic logic. Two years later he was appointed professor of mathematics at Queen's College in Ireland, even though he had never studied at a university. He died in Ballintemple, Ireland, on 1864-12-08.
- gibberellins — Plural form of gibberellin.
- glabrousness — The quality of being glabrous.