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15-letter words containing s, e, l, n

  • beginner's luck — the initial good fortune or success commonly supposed to come to a person who has recently taken up a new pursuit, as a sport or game: Catching a large trout the first time you go fishing is simply beginner's luck.
  • belief revision — (artificial intelligence)   The area of theory change in which preservation of the information in the theory to be changed plays a key role. A fundamental issue in belief revision is how to decide what information to retract in order to maintain consistency, when the addition of a new belief to a theory would make it inconsistent. Usually, an ordering on the sentences of the theory is used to determine priorities among sentences, so that those with lower priority can be retracted. This ordering can be difficult to generate and maintain. The postulates of the AGM Theory for Belief Revision describe minimal properties a revision process should have.
  • belt-and-braces — providing double security, in case one security measure should fail
  • belted sandfish — a sea bass, Serranus subligarius, inhabiting warm, shallow waters of the western Atlantic Ocean.
  • bessel function — one of several transcendental functions, usually represented as power series, that are solutions to a group of related differential equations.
  • billings method — a natural method of birth control that involves examining the colour and viscosity of the cervical mucus to discover when ovulation is occurring
  • binomial series — an infinite series obtained by expanding a binomial raised to a power that is not a positive integer.
  • 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
  • biting housefly — a two-winged fly, Stomoxys calcitrans, having the mouthparts adapted for biting, and commonly a household and stable pest.
  • 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)
  • blanc de blancs — white wine, esp. champagne, made from white grapes
  • 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.
  • blended whiskey — whiskey that is a blend of straight whiskey and neutral spirits or of two or more straight whiskeys
  • blessed trinity — Trinity (def 1).
  • bloodguiltiness — guilty of murder or bloodshed.
  • 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.
  • blueback salmon — sockeye salmon.
  • boiled dressing — a cooked salad dressing thickened with egg yolks and often containing mustard.
  • bologna sausage — a large smoked sausage made of seasoned mixed meats
  • 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
  • branching rules — rules that are used to break down a complex problem into several smaller problems
  • bristol channel — an inlet of the Atlantic, between S Wales and SW England, merging into the Severn estuary. Length: about 137 km (85 miles)
  • british english — the English language as spoken and written in England and as distinguished esp. from American English
  • bronchial tubes — the bronchi or their smaller divisions
  • brownfield site — a disused site envisaged for redevelopment
  • brunner's gland — any of the glands in the submucosal layer of the duodenum, secreting an alkaline fluid into the small intestine.
  • buffer solution — a solution to which a salt of a weak acid or base has been added
  • building trades — the trades and professions concerned with the creation and finishing of buildings, such as carpenters, plasterers, masons, electricians, etc.
  • bulimia nervosa — a disorder characterized by compulsive overeating followed by vomiting: sometimes associated with anxiety about gaining weight
  • bullnose header — bull header (def 1).
  • bullnose-header — Also called bullnose header. a brick having one of the edges across its width rounded for laying as a header in a sill or the like.
  • business casual — a style of casual clothing worn by businesspeople at work instead of more formal attire
  • business double — a double made to increase the penalty points earned when a player believes the opponents cannot make their bid.
  • business school — A business school is a school or college which teaches business subjects such as economics and management.
  • butler's pantry — a pantry in a large house where crockery, glassware, cutlery, etc is kept
  • calabash nutmeg — a tropical African shrub, Monodora myristica, whose oily aromatic seeds can be used as nutmegs: family Annonaceae
  • california rose — a cultivated variety of a bindweed, Calystegia hederacea, having showy, double, rose-colored flowers.
  • calliper splint — a splint consisting of two metal rods with straps attached, for supporting or exerting tension on the leg
  • camp counsellor — an adult supervisor assigned to a group of campers at a summer camp
  • canadian shield — (in Canada) the wide area of Precambrian rock extending west from the Labrador coast to the basin of the Mackenzie and north from the Great Lakes to Hudson Bay and the Arctic: rich in minerals
  • cape chelyuskin — a cape in N central Russia, in N Siberia at the end of the Taimyr Peninsula: the northernmost point of Asia
  • capital expense — A capital expense is the cost of acquiring or making improvements to fixed assets.
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