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17-letter words containing a, r, n, o

  • district attorney — an officer who acts as attorney for the people or government within a specified district.
  • division of labor — a production process in which a worker or group of workers is assigned a specialized task in order to increase efficiency.
  • doberman pinscher — one of a German breed of medium-sized, short-haired dogs having a black, brown, or blue coat with rusty brown markings.
  • document examiner — (hypertext, tool)   A high-performance hypertext system by Symbolics that provides on-line access to their user documentation.
  • dog in the manger — a person who selfishly keeps something that he or she does not really need or want so that others may not use or enjoy it.
  • dollar a year man — of or being an official or employee, especially a federal appointee, who receives a token annual salary, usually of one dollar: a dollar-a-year man.
  • dollars-and-cents — considered strictly in terms of money: from a dollars-and-cents viewpoint.
  • doorstep salesman — a door-to-door salesman
  • double refraction — the separation of a ray of light into two unequally refracted, plane-polarized rays of orthogonal polarizations, occurring in crystals in which the velocity of light rays is not the same in all directions.
  • double track line — a railway line with double track
  • douglas engelbart — (person)   Douglas C. Engelbart, the inventor of the mouse. On 1968-12-09, Douglas C. Engelbart and the group of 17 researchers working with him in the Augmentation Research Center at Stanford Research Institute in Menlo Park, California, USA, presented a 90-minute live public demonstration of the on live system, NLS, they had been working on since 1962. The presentation was a session in the of the Fall Joint Computer Conference held at the Convention Center in San Francisco, and it was attended by about 1000 computer professionals. This was the public debut of the computer mouse, hypertext, object addressing, dynamic file linking and shared-screen collaboration involving two persons at different sites communicating over a network with audio and video interface. The original 90-minute video: Hyperlinks, Mouse, Web-board.
  • dow jones average — The Dow Jones Average is a daily measurement of stock-exchange prices, based on the average price of a selected number of securities.
  • downward mobility — movement from one social level to a higher one (upward mobility) or a lower one (downward mobility) as by changing jobs or marrying.
  • downwardly mobile — See under vertical mobility (def 1).
  • downwardly-mobile — See under vertical mobility (def 1).
  • drained of colour — colourless
  • dramatis personae — (used with a plural verb) the characters in a play.
  • drawn-thread work — ornamental needlework done by drawing threads out of the fabric and using the remaining threads to form lacelike patterns
  • dress-down friday — In some companies employees are allowed to wear clothes that are less smart than usual on a Friday. This day is known as a dress-down Friday.
  • drilling platform — a structure, either fixed to the sea bed or mobile, which supports the machinery and equipment (the drilling rig), together with the stores, required for digging an offshore oil well
  • drinking fountain — a water fountain that ejects a jet of water for drinking without a cup.
  • drive-by download — an incidence of an unwanted program being automatically downloaded to a computer, often without the user's knowledge
  • early closing day — a day on which most shops in a town or area close after lunch
  • eastern orthodoxy — the faith, practice, membership, and government of the Eastern Orthodox Church.
  • eastern townships — an area of central Canada, in S Quebec: consists of 11 townships south of the St Lawrence
  • eastern tradition — any of the philosophies and teachings that derive from Hinduism, Buddhism, Taoism, and other spiritual traditions of the East
  • echoencephalogram — a graphic record produced by an echoencephalograph.
  • ectopic pregnancy — the development of a fertilized ovum outside the uterus, as in a Fallopian tube.
  • edgar watson howe — E(dgar) W(atson) 1853–1937, U.S. novelist and editor.
  • ehelp corporation — (company)   A vendor of Microsoft Windows application development tools such as RoboHELP and RoboDemo. EHelp were formerly (around 1997) Blue Sky Software. Address: 7777 Fay Avenue, Suite 201, La Jolla, CA 92037, USA. Telephone: +1-800-793-0364, +1 (619) 459 6365. Fax: +1 (619) 459 6366.
  • electric constant — the permittivity of free space, which has the value 8.854 187 × 10–12 farad per metre
  • electroanesthesia — Anesthesia induced by cranial electrotherapy stimulation.
  • electrofiltration — Electrofiltration is a separation process in which an electric field is applied across a filter to improve separation.
  • electromechanical — Of, relating to, or denoting a mechanical device that is electrically operated.
  • electron affinity — a measure of the ability of an atom or molecule to form a negative ion, expressed as the energy released when an electron is attached
  • electronegativity — The tendency, or a measure of the ability, of an atom or molecule to attract electrons and thus form bonds.
  • electroretinogram — A record of the electrical activity of the retina, used in medical diagnosis and research.
  • elementary school — primary school
  • emergency rations — food and drink that is designated for use in an emergency: for example, in a famine, after a plane crash, when hill-walkers or mountaineers are stranded, etc.
  • emissions trading — the buying and selling of allowances for pollutant emissions
  • emotional cripple — someone who is unable to feel or show true emotion and so cannot form relationships with other people
  • ends of the earth — remote regions
  • enlarged prostate — disorder of male reproductive gland
  • entry examination — the examination people wishing to enter an organization, university, etc, have to take
  • environmentalists — Plural form of environmentalist.
  • equal opportunity — policies that bar discrimination
  • equatorial guinea — a republic of W Africa, consisting of Río Muni on the mainland and the island of Bioko in the Gulf of Guinea, with four smaller islands: ceded by Portugal to Spain in 1778; gained independence in 1968. Official languages: Spanish and French. Religion: Roman Catholic majority. Currency: franc. Capital: Malabo. Pop: 704 000 (2013 est). Area: 28 049 sq km (10 830 sq miles)
  • ethinyloestradiol — Alternative form of ethinylestradiol.
  • ethnopharmacology — The scientific study correlating ethnic groups, their health, and how it relates to their physical habits and methodology in creating and using medicines.
  • european standard — a specification to be used as a consistent rule or guideline in the manufacture or selling of a certain product or service traded within Europe
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