13-letter words containing a, c, u, l
- black studies — a program of studies in black history and culture offered by a school or college, often including Afro-American history and black literature.
- black vulture — the Eurasian vulture, Aegypius monachus, of the family Accipitridae
- blame culture — the tendency to look for one person or organization that can be held responsible for a bad state of affairs, an accident, etc
- blanchisseuse — a washer-woman
- blast furnace — A blast furnace is a large structure in which iron ore is heated under pressure so that it melts and the pure iron metal separates out and can be collected.
- blue copperas — a salt, copper sulfate, CuSO 4 ⋅5H 2 O, occurring naturally as large transparent, deep-blue triclinic crystals, appearing in its anhydrous state as a white powder: used chiefly as a mordant, insecticide, fungicide, and in engraving.
- bounced flash — a flash bounced off a reflective surface, as a ceiling or wall, to illuminate a subject indirectly.
- bouncy castle — A bouncy castle is a large object filled with air, often in the shape of a castle, which children play on at a fairground or other outdoor event.
- brilliant cut — a cut for gems
- brilliant-cut — a cut intended to enhance the brilliance of a gem with the least possible sacrifice of weight, characterized by a form resembling two pyramids set base to base, truncated so as to give a broad table and a very small culet, and having from 18 to 104 facets, 58 being typical.
- brussels lace — a fine lace with a raised or appliqué design
- bucket ladder — a series of buckets that move in a continuous chain, used to dredge riverbeds, etc, or to excavate land
- buffalo chips — the dried dung of buffalo used as fuel, especially by early settlers on the western plains.
- buffalo cloth — a heavyweight woolen fabric constructed in twill weave and having a shaggy pile.
- bulkhead deck — the uppermost continuous deck in the hull of a vessel, forming watertight compartments with the main transverse bulkheads.
- bullace grape — the thick-skinned musk-scented purple grape produced by this plant: used to make wine
- burnham scale — the salary scale for teachers in English state schools, which is revised periodically
- buster collar — a round collar, similar to a lampshade in shape, that is fitted round the neck of an animal or bird, for example to prevent it removing or interfering with a dressing or other treatment
- butyl acetate — a colourless liquid with a fruity odour, existing in four isomeric forms. Three of the isomers are important solvents for cellulose lacquers. Formula: CH3COOC4H9
- butyl alcohol — any of four isomeric alcohols, C4H9OH, obtained from petroleum products: used as solvents and in organic synthesis
- cab rank rule — the rule that obliges barristers to take on any client in strict rotation
- cacodyl group — the univalent group (CH 3) 2 As−, derived from arsine.
- cacophonously — In a cacophonous manner.
- cactus dahlia — a double-flowered variety of dahlia
- caesium clock — a type of atomic clock that uses the frequency of radiation absorbed in changing the spin of electrons in caesium atoms
- calcariferous — having a spur or spurs
- calcium light — limelight (sense 1)
- calcium oxide — a white crystalline base used in the production of calcium hydroxide and bleaching powder and in the manufacture of glass, paper, and steel. Formula: CaO
- calcium-oxide — Also called burnt lime, calcium oxide, caustic lime, calx, quicklime. a white or grayish-white, odorless, lumpy, very slightly water-soluble solid, CaO, that when combined with water forms calcium hydroxide (slaked lime) obtained from calcium carbonate, limestone, or oyster shells: used chiefly in mortars, plasters, and cements, in bleaching powder, and in the manufacture of steel, paper, glass, and various chemicals of calcium.
- calculability — determinable by calculation; ascertainable: This map was designed so that distances by road are easily calculable.
- calculatingly — In a calculating manner.
- calculational — relating to calculation
- calf's tongue — a molding having pendent, tonguelike members in relief against a flat or molded surface.
- call it quits — to agree to end a dispute, contest, etc, agreeing that honours are even
- call the tune — to be in control of the proceedings
- call the turn — to predict successfully
- call-by-value — (CBV) An evaluation strategy where arguments are evaluated before the function or procedure is entered. Only the values of the arguments are passed and changes to the arguments within the called procedure have no effect on the actual arguments as seen by the caller. See applicative order reduction, call-by-value-result, strict evaluation, call-by-name, lazy evaluation.
- calliper rule — a measuring instrument having two parallel jaws, one fixed at right angles to the end of a calibrated scale and the other sliding along it
- callistus iii — (Alfonso de Borja; Alfonso Borgia) 1378–1458, Spanish ecclesiastic: pope 1455–58.
- callithumpian — relating to or resembling a callithump
- camera lucida — an instrument attached to a microscope, etc to enable an observer to view simultaneously the image and a drawing surface to facilitate the sketching of the image
- campus police — police officers, security guards or students employed by a college or university to patrol the campus and to protect students, staff, and visitors
- canal du midi — a canal in S France, extending from the River Garonne at Toulouse to the Mediterranean at Sète and providing a link between the Mediterranean and Atlantic coasts: built between 1666 and 1681. Length: 181 km (150 miles)
- canaliculated — Canaliculate.
- candlesnuffer — an implement, or person, that extinguishes candle flames
- canon regular — a clergyman of certain religious communities following a monastic rule
- cape coloured — (formerly, in South Africa) a racial classification under apartheid for people of mixed ethnic origin
- capitulations — Plural form of capitulation.
- capsule range — a small range of clothes by a particular designer, intended to be representative of the full range
- capsule shell — A capsule shell is an outer skin in which a medicinal substance is contained.