16-letter words containing a, d, n, t
- andrea del sarto — Andrea [ahn-drey-uh;; Italian ahn-dre-ah] /ɑnˈdreɪ ə;; Italian ɑnˈdrɛ ɑ/ (Show IPA), Andrea del Sarto.
- andrew tanenbaum — (person) Professor Andrew S. Tanenbaum (1941-) of the Vrije Universiteit, Amsterdam in The Netherlands. Tanenbaum is famous for his work and books on computer architecture, operating systems and networks. He wrote the textbook "Computer Networks", Second Edition, Prentice-Hall, 1981, which describes the International Standards Organisation, Open Systems Interconnection (ISO-OSI) network model. See Amoeba, Mac-1, Mic-1, Mic-2, Micro Assembly Language, MINIX, MicroProgramming Language, standard.
- andromeda strain — a hypothetical microorganism, as might be developed from biological research, that if released would uncontrollably kill living things on earth
- angular diameter — the angle that the apparent diameter of a celestial object subtends at the eye of the observer.
- animated cartoon — a film produced by photographing a series of gradually changing drawings, etc, which give the illusion of movement when the series is projected rapidly
- anode resistance — (of a vacuum tube at a given level of output) the ratio of a small change in voltage of the anode to the corresponding small change in anode current.
- anthony of padua — Saint. 1195–1231, Franciscan friar, who preached in France and Italy. Feast day: June 13
- anthranilic acid — an aromatic acid, C6H4
- anti-aphrodisiac — Also, aphrodisiacal [af-ruh-duh-zahy-uh-kuh l, -sahy-] /ˌæf rə dəˈzaɪ ə kəl, -ˈsaɪ-/ (Show IPA). arousing sexual desire.
- anti-development — the act or process of developing; growth; progress: child development; economic development.
- anti-federalists — U.S. History. a member or supporter of the Antifederal party.
- antianxiety drug — any of various substances, as benzodiazepines, that are primarily used to treat various forms of anxiety and psychosomatic conditions.
- antimony sulfide — antimony pentasulfide.
- antiphospholipid — (medicine) Counteracting phospholipids; applied to Hughes syndrome.
- anxiety disorder — any of various mental disorders characterized by extreme anxiety and including panic disorder, post-traumatic stress disorder, and generalized anxiety disorder
- armed neutrality — military preparedness without commitment, especially as the expressed policy of a neutral nation in wartime; readiness to counter with force an invasion of rights by any belligerent power.
- arms and the man — a comedy (1898) by G. B. Shaw.
- around the clock — continuing without pause or interruption: an around-the-clock guard on the prisoner.
- around the world — in many countries
- around-the-clock — all day and all night
- arsenic trioxide — a white poisonous powder used in the manufacture of glass and as an insecticide, rat poison, and weedkiller. Formula: As2O3
- as distinct from — If you say that you are talking about one thing as distinct from another, you are indicating exactly which thing you mean.
- ascending rhythm — rising rhythm.
- ascidian tadpole — the free-swimming larva of an ascidian, having a tadpole-like tail containing the notochord and nerve cord
- assistant editor — a person who assists an editor in their work
- aston dark space — the dark region between the cathode and the cathode glow in a vacuum tube, occurring when the pressure is low.
- at daggers drawn — If you say that two people are at daggers drawn, you mean they are having an argument and are still very angry with each other.
- at the sharp end — If you say that someone is at the sharp end of a particular activity or type of work, you mean that they are involved in the most difficult or dangerous aspects of it.
- athanasian creed — a profession of faith widely used in the Western Church which, although formerly attributed to Athanasius, probably originated in Gaul between 381 and 428 ad
- attendance order — (in Britain) an order issued by a court requiring a young offender to attend a specified place at specified times in order to carry out unpaid work, usually as an alternative to being fined
- attendance sheet — an official document for listing those attending a meeting, class, course, etc
- attitude of mind — Your attitude of mind is your general way of thinking and feeling.
- atwood's machine — a device consisting of two unequal masses connected by a string passed over a pulley, used to illustrate the laws of motion.
- avian diphtheria — a virus disease of chickens and other birds characterized by warty excrescences on the comb and wattles, and often by diphtherialike changes in the mucous membranes of the head.
- badminton racket — the type of racket used in games of badminton
- balance of trade — A country's balance of trade is the difference in value, over a period of time, between the goods it imports and the goods it exports.
- band-pass filter — a filter that transmits only those currents having a frequency lying within specified limits
- bankruptcy order — a court order appointing a receiver to manage the property of a debtor or bankrupt
- banned substance — In sport, banned substances are drugs that competitors are not allowed to take because they could artificially improve their performance.
- baron tweedsmuir — the title of Scottish novelist John Buchan
- bastard culverin — a 16th-century cannon, smaller than a culverin, firing a shot of between 5 and 8 pounds (11 and 17.6 kg).
- bastard mahogany — an Australian tree, Eucalyptus botryoides, of the myrtle family, having lance-shaped leaves and furrowed bark.
- bastard pointing — an imitation of tuck pointing, having a fillet made from the mortar of the joint.
- batch production — production of goods in batches, rather than continuously
- batlle y ordonez — José [haw-se] /hɔˈsɛ/ (Show IPA), 1856–1929, Uruguayan statesman: president of Uruguay 1903–07, 1911–15.
- bearing pedestal — an independent support for a bearing, usually incorporating a bearing housing
- bearish tendency — a tendency for share prices to fall
- benzoate of soda — sodium benzoate
- bermuda triangle — an area in the Atlantic Ocean bounded by Bermuda, Puerto Rico, and Florida where ships and aeroplanes are alleged to have disappeared mysteriously
- bertrand russell — (person) (1872-1970) A British mathematician, the discoverer of Russell's paradox.