17-letter words containing c, h, e
- ascend the throne — to become king or queen
- ashby-de-la-zouch — a town in central England, in Leicestershire: Mary, Queen of Scots, was imprisoned (1569) in the castle. Pop: 11 409 (2001)
- ask for the check — If you ask for the check, you ask the waitperson in a restaurant to bring you a piece of paper on which the price of your meal is written.
- assistant teacher — a person who assists a teacher in their work or who is not yet fully qualified as a teacher
- at the service of — To be at the service of a person or organization means to be available to help or be used by that person or organization.
- attachment theory — a set of concepts that explain the emergence of an emotional bond between an infant and primary caregiver and the way in which this bond affects the child’s behavioral and emotional development into adulthood. See also attachment (def 3a).
- attraction sphere — centrosphere (sense 1)
- audience research — research into the make-up and habits of the audience of a particular television or radio programme or network
- australopithecine — any of various extinct apelike primates of the genus Australopithecus and related genera, remains of which have been discovered in southern and E Africa. Some species are estimated to be over 4.5 million years old
- bachelor's button — any of several plants of a genus (Centaurea) of the composite family, that have scaly, vase-shaped bracts below the white, pink, or blue flowers; esp., the cornflower and knapweed
- bachelor's degree — A bachelor's degree is a first degree awarded by universities.
- bachelor's-button — any of various plants with round flower heads, especially the cornflower.
- back on the rails — If something is back on the rails, it is beginning to be successful again after a period when it almost failed.
- bacteriorhodopsin — a purple protein containing retinal and found in the plasma membrane of certain bacteria (genus Halobacterium): it directly supplies electrochemical energy from sunlight
- baggage checkroom — a left luggage office; a place at, for example, a railway station where baggage can be left
- bahia de cochinos — Spanish name of Bay of Pigs.
- baile atha cliath — Dublin
- baile-atha-cliath — Gaelic Baile Àtha Cliath. a seaport in and the capital of the Republic of Ireland, in the E part, on the Irish Sea.
- balance the books — do accounting
- bald-faced hornet — any large, stinging paper wasp of the family Vespidae, as Vespa crabro (giant hornet) introduced into the U.S. from Europe, or Vespula maculata (bald-faced hornet or white-faced hornet) of North America.
- barchester towers — a novel (1857) by Anthony Trollope.
- 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.
- beat to the punch — to be quicker than (another) in doing something, as in striking a blow
- behind one's back — without one's knowledge; secretly or deceitfully
- behind the scenes — happening or conducted out of view of the general public: The behind-the-scenes preparations made the convention a huge success.
- behind-the-scenes — If something is done behind the scenes, it is done secretly rather than publicly.
- bell-shaped curve — bell curve
- bergisch gladbach — city in W Germany, in the state of North Rhine-Westphalia: pop. 105,000
- bergisch-gladbach — an industrial city in W Germany, near Cologne.
- 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.
- biological father — the man whose semen fertilized the ovum from which a child was born
- biological mother — the mother who gave birth to a child
- biological shield — a protective shield impervious to radiation, esp the thick concrete wall surrounding the core of a nuclear reactor
- biopharmaceutical — of or relating to drugs produced using biotechnology
- bird's-eye chilli — a small red hot-tasting chilli
- birth certificate — Your birth certificate is an official document which gives details of your birth, such as the date and place of your birth, and the names of your parents.
- black huckleberry — a low eastern North American shrub, Gaylussacia baccata, of the heath family, having yellowish-green leaves with resinous dots on the underside, clustered orange-red flowers, and shiny, black, edible fruit.
- black-headed gull — a small gull, Chroicocephalus ridibundus, that breeds in much of Europe and Asia, and often scavenges in towns
- blood cholesterol — a measurement of the amount of cholesterol in someone's blood
- branch delay slot — delayed control-transfer
- branch prediction — (processor, algorithm) A technique used in some processors with instruction prefetch to guess whether a conditional branch will be taken or not and prefetch code from the appropriate location. When a branch instruction is executed, its address and that of the next instruction executed (the chosen destination of the branch) are stored in the Branch Target Buffer. This information is used to predict which way the instruction will branch the next time it is executed so that instruction prefetch can continue. When the prediction is correct (and it is over 90% of the time), executing a branch does not cause a pipeline break. Some later CPUs simply prefetch both paths instead of trying to predict which way the branch will go. An extension of the idea of branch prediction is speculative execution.
- breach of promise — (formerly) failure to carry out one's promise to marry
- break the back of — to complete the greatest or hardest part of (a task)
- brezhnev doctrine — the doctrine expounded by Leonid Brezhnev in November 1968 affirming the right of the Soviet Union to intervene in the affairs of Communist countries to strengthen Communism.
- british cameroons — a former British trust territory of West Africa
- british-cameroons — German Kamerun. a region in W Africa: a German protectorate 1884–1919; divided in 1919 into British and French mandates.
- buckingham palace — the London residence of the British sovereign: built in 1703, rebuilt by John Nash in 1821–36 and partially redesigned in the early 20th century
- buncher resonator — See under Klystron.
- buttock-clenching — making one tighten the buttocks through extreme fear or embarrassment
- buttonhole stitch — a reinforcing looped stitch for the edge of material, such as around a buttonhole