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17-letter words containing ar

  • armchair shopping — buying goods using a computer, telephone, or television in the home or via the postal system
  • aromatic compound — an organic compound that contains one or more benzene or equivalent heterocyclic rings: many such compounds have an agreeable odor.
  • around the corner — If you say that something is around the corner, you mean that it will happen very soon. In British English, you can also say that something is round the corner.
  • arranged marriage — In an arranged marriage, the parents choose the person who their son or daughter will marry.
  • arresting officer — the police officer making an arrest
  • arsenic disulfide — an orange-red, water-insoluble, poisonous powder, As 4 S 4 , As 2 S 2 , or AsS, used chiefly in the manufacture of fireworks.
  • arsenic poisoning — poisoning by arsenic
  • articulated joint — Anatomy. a flexible joint.
  • articulated lorry — a lorry made in two separate sections, a tractor and a trailer, connected by a pivoted bar
  • articulatory loop — a short-term memory system that enables a person to remember short strings of words by rehearsing them repeatedly in his head
  • artificial kidney — a mechanical apparatus for performing haemodialysis
  • artificial person — a human being, whether an adult or child: The table seats four persons.
  • artistic director — a person in charge of the artistic direction of a theatre company
  • arunachal pradesh — a state in NE India, formed in 1986 from the former Union Territory. Capital: Itanagar. Pop: 1 091 117 (2001). Area: 83 743 sq km (32 648 sq miles)
  • as far as it goes — If you say that something is good as far as it goes or true so far as it goes, you mean that it is good or true only to a limited extent.
  • associate of arts — a degree granted especially by junior colleges after completion of two years of study. Abbreviation: A.A.
  • associative array — (programming)   (Or "hash", "map", "dictionary") An array where the indices are not just integers but may be arbitrary strings.
  • astronomical year — year (def 4b).
  • asymmetrical bars — a set of parallel bars, having one bar fixed at 230 cm (7 ft, 6 in) and the other at 150 cm (4 ft, 11 in), used by women gymnasts
  • at close quarters — If you do something at close quarters, you do it very near to a particular person or thing.
  • attainment target — a general defined level of ability that a pupil is expected to achieve in every subject at each key stage in the National Curriculum
  • audience research — research into the make-up and habits of the audience of a particular television or radio programme or network
  • audubon's warbler — a common North American wood warbler, Dendroica coronata, having yellow spots on the rump, crown, and sides, including a white-throated eastern subspecies (myrtle warbler) and a yellow-throated western subspecies (Audubon's warbler)
  • auxiliary storage — secondary storage.
  • babi yar symphony — a symphony (1962) by Dimitri Dimitrievich Shostakovich.
  • backward analysis — (theory)   An analysis to determine properties of the inputs of a program from properties or context of the outputs. E.g. if the output of this function is needed then this argument is needed. Compare forward analysis.
  • backward chaining — (algorithm)   An algorithm for proving a goal by recursively breaking it down into sub-goals and trying to prove these until facts are reached. Facts are goals with no sub-goals which are therefore always true. Backward training is the program execution mechanism used by most logic programming language like Prolog. Opposite: forward chaining.
  • bar-tailed godwit — a large wader, Limosa lapponica, of the family Scolopacidae which, in migrating from Alaska to New Zealand, makes the longest journey without stopping for food taken by any animal
  • barbed wire fence — a fence constructed from strong wire that has sharply pointed barbs at close intervals along its length
  • barbed-wire grass — an aromatic grass, Cymbopogon refractus, with groups of seed heads resembling barbed wire
  • barber of seville — Italian Il barbiere di Siviglia. a comic opera (1816) by Gioacchino Rossini based on a comedy (1775) by Beaumarchais.
  • barchester towers — a novel (1857) by Anthony Trollope.
  • bari delle puglie — Italian name of Bari.
  • barkhausen effect — the phenomenon of short, sudden changes in the magnetism of a ferromagnetic substance occurring when the intensity of the magnetizing field is continuously altered.
  • barmecide (feast) — a pretended feast with no food
  • barred woodpecker — a climbing bird, Picoides minor, of the family Picidae
  • barrel distortion — distortion of an image produced by an optical system that causes straight lines at image margins to bulge outwards
  • barren strawberry — a Eurasian plant, Potentilla sterilis, related to the strawberry that does not produce edible fruit
  • barrow-in-furness — an industrial town in NW England, in S Cumbria. Pop: 47 194 (2001)
  • bartholin's gland — either of two small glands near the vaginal opening: during sexual excitement they secrete a mucous lubricating substance
  • baseboard heating — a heating system by pipes, through which steam or hot water circulates, near the base of the walls of rooms
  • be running scared — If you say that a person or group is running scared, you mean that they are frightened of what someone might do to them or what might happen.
  • beardmore glacier — one of the largest glaciers, in central Antarctica. About 125 miles (200 km) long.
  • best first search — (algorithm)   A graph search algorithm which optimises breadth first search by ordering all current paths according to some heuristic. The heuristic attempts to predict how close the end of a path is to a solution. Paths which are judged to be closer to a solution are extended first. See also beam search, hill climbing.
  • beyond comparison — outstanding, without equal
  • binary opposition — a relation between the members of a pair of linguistic items, as a pair of distinctive features, such that one is the absence of the other, as voicelessness and voice, or that one is at the opposite pole from the other, as stridency and mellowness.
  • binocular rivalry — the phenomenon whereby one is unable to see simultaneously different images presented one to each eye; usually in some areas of the eye the image presented to the left eye is seen, in others that presented to the right eye
  • biological marker — a substance, physiological characteristic, gene, etc that indicates, or may indicate, the presence of disease, a physiological abnormality or a psychological condition
  • biological parent — a parent who has conceived (biological mother) or sired (biological father) rather than adopted a child and whose genes are therefore transmitted to the child.
  • biopharmaceutical — of or relating to drugs produced using biotechnology
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