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15-letter words containing o, s, b

  • biogasification — the conversion of organic matter into biogas.
  • biogeochemistry — the science of biological, chemical, and geological aspects of the environment
  • bioluminescence — the production of light by living organisms as a result of the oxidation of a light-producing substance (luciferin) by the enzyme luciferase: occurs in many marine organisms, insects such as the firefly, etc
  • biopsychologist — a field of psychology that deals with the effects of biological factors on behavior.
  • biostatistician — someone who studies or works professionally in the field of biostatistics
  • biostratigraphy — the examination of the ages of rock strata by using fossils
  • biot-savart law — the law that the magnetic induction near a long, straight conductor, as wire, varies inversely as the distance from the conductor and directly as the intensity of the current in the conductor.
  • bird of passage — If you refer to someone as a bird of passage, you mean that they are staying in a place for a short time before going to another place.
  • biscuit tortoni — an individual portion of tortoni, frozen and served in a small cup, often topped with ground almonds.
  • bishop auckland — a town in N England, in central Durham: seat of the bishops of Durham since the 12th century: light industries. Pop: 24 764 (2001)
  • bit on the side — an extramarital affair
  • biting housefly — a two-winged fly, Stomoxys calcitrans, having the mouthparts adapted for biting, and commonly a household and stable pest.
  • bits per second — (communications, unit)   (bps, b/s) The unit in which data rate is measured. For example, a modem's data rate is usually measured in kilobits per second. In 1996, the maximum modem speed for use on the PSTN was 33.6 kbps, rising to 56 kbps in 1997. Note that kilo- (k), mega- (M), etc. in data rates denote powers of 1000, not 1024.
  • bituminous coal — a soft black coal, rich in volatile hydrocarbons, that burns with a smoky yellow flame. Fixed carbon content: 46–86 per cent; calorific value: 1.93 × 107 – 3.63 × 107 J/kg
  • black mountains — a mountain range running from N Monmouthshire and SE Powys (Wales) to SW Herefordshire (England). Highest peak: Waun Fach, 811 m (2660 ft)
  • black snakeroot — a tall bugbane, Cimicifuga racemosa, of the buttercup family, of eastern North America, having thin, tapering, toothed or deeply cut leaflets and branched clusters of small, white flowers.
  • blagoveshchensk — a city and port in E Russia, in Siberia on the Amur River. Pop: 222 000 (2005 est)
  • blasphemousness — the quality of being blasphemous
  • blast injection — the injection of liquid fuel directly into the cylinder of an internal-combustion engine using a blast of high-pressure air to atomize the spray of fuel
  • blasting powder — a form of gunpowder made with sodium nitrate instead of saltpeter, used chiefly for blasting rock, ore, etc.
  • blocked records — (storage)   Several records written as a contiguous block on magnetic tape so that they may be accessed in a single I/O operation. Blocking increases the amount of data that may be stored on a tape because there are fewer inter-block gaps. It requires that the tape drive or processor have a sufficiently large buffer to store the whole block.
  • blood corpuscle — one of the cells in the blood
  • blood poisoning — Blood poisoning is a serious illness resulting from an infection in your blood.
  • bloodguiltiness — guilty of murder or bloodshed.
  • bloody butchers — a hardy plant, Trillium sessile, common from New York to Georgia and westward, having stalkless, purple or green flowers.
  • blossom-end rot — a disease of tomato and pepper caused by a deficiency of calcium, characterized by decay at the blossom end of the fruit.
  • blow one's cool — (of the wind or air) to be in motion.
  • blow one's cork — to lose one's temper; become enraged
  • blow one's horn — to boast about oneself; brag
  • blow one's mind — (in a human or other conscious being) the element, part, substance, or process that reasons, thinks, feels, wills, perceives, judges, etc.: the processes of the human mind.
  • blue wood aster — a composite plant, Aster cordifolius, of North America, having heart-shaped leaves and pale-blue flowers.
  • blueback salmon — sockeye salmon.
  • boa constrictor — A boa constrictor is a large snake that kills animals by wrapping itself round their bodies and squeezing them to death. Boa constrictors are found mainly in South and Central America and the West Indies.
  • boarding school — A boarding school is a school which some or all of the pupils live in during the school term. Compare day school.
  • body mass index — A person's body mass index is a measurement that represents the relationship between their weight and their height.
  • bohemian forest — a mountain range between the SW Czech Republic and SE Germany. Highest peak: Arber, 1457 m (4780 ft)
  • boiled dressing — a cooked salad dressing thickened with egg yolks and often containing mustard.
  • boiled potatoes — potatoes, usually peeled, cooked in boiling water
  • bologna sausage — a large smoked sausage made of seasoned mixed meats
  • bombing mission — a major bomb attack on a specific target or series of targets
  • book of changes — an ancient Chinese book of divination, in which 64 pairs of trigrams are shown with various interpretations.
  • boom-bust cycle — A boom-bust cycle is a series of events in which a rapid increase in business activity in the economy is followed by a rapid decrease in business activity, and this process is repeated again and again.
  • booster cushion — an extra seat or cushion placed on an existing seat for a child to sit on in a car
  • borderline case — a person or thing that is not clearly classifiable as something
  • borough-english — (until 1925) a custom in certain English boroughs whereby the youngest son inherited land to the exclusion of his older brothers
  • borrower's card — a card issued by a library to individuals or organizations entitling them or their representatives to borrow materials.
  • borscht circuit — summer resort hotels in the Catskills and White Mountains, where entertainment is provided for the guests
  • boston marriage — (especially in 19th-century New England) an intimate friendship between two women often maintaining a household together.
  • boston massacre — an outbreak (1770) in Boston against British troops, in which a few citizens were killed
  • bourbon biscuit — a rich chocolate-flavoured biscuit with a chocolate-cream filling
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