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17-letter words containing a, r, d, e

  • 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.
  • 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.
  • dressed up as sth — portrayed as
  • drink like a fish — any of various cold-blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with scales.
  • drive to the wall — to force into an awkward situation
  • drive up the wall — to cause to become crazy or furious
  • drive-by download — an incidence of an unwanted program being automatically downloaded to a computer, often without the user's knowledge
  • drool-proof paper — (jargon)   Documentation that has been obsessively dumbed down, to the point where only a cretin could bear to read it, is said to have succumbed to the "drool-proof paper syndrome" or to have been "written on drool-proof paper". For example, this is an actual quote from Apple Computer's LaserWriter manual: "Do not expose your LaserWriter to open fire or flame."
  • duality principle — the principle that a mathematical duality exists under certain conditions.
  • ductus arteriosis — a fetal blood vessel that connects the left pulmonary artery directly to the descending aorta, normally closing after birth.
  • due course of law — the regular administration of the law, according to which no citizen may be denied his or her legal rights and all laws must conform to fundamental, accepted legal principles, as the right of the accused to confront his or her accusers.
  • dull as dishwater — water in which dishes are, or have been, washed.
  • dwarf huckleberry — tangleberry.
  • dynamic insurance — Dynamic insurance is a type of insurance coverage where the policyholder can choose to increase benefits and premiums by a fixed percentage each year to offset the effects of inflation.
  • dynamics analyzer — (language)   (DYANA) An early language specialised for vibrational and other dynamic physical systems.
  • early closing day — a day on which most shops in a town or area close after lunch
  • east grand rapids — a town in W central Michigan, near Grand Rapids.
  • eastern orthodoxy — the faith, practice, membership, and government of the Eastern Orthodox Church.
  • eastern red cedar — red cedar (def 1).
  • eastern tradition — any of the philosophies and teachings that derive from Hinduism, Buddhism, Taoism, and other spiritual traditions of the East
  • eastern-red-cedar — Also called eastern red cedar, savin. an American, coniferous tree, Juniperus virginiana, yielding a fragrant, reddish wood used for making lead pencils, etc.
  • echocardiographer — A person who performs echocardiography.
  • echocardiographic — Of or pertaining to echocardiography.
  • ectoparasiticides — Plural form of ectoparasiticide.
  • edgar watson howe — E(dgar) W(atson) 1853–1937, U.S. novelist and editor.
  • edward fitzgerald — Edward, 1809–83, English poet: translator of drama and poetry, especially of Omar Khayyám.
  • edward the martyr — Saint. ?963–978 ad, king of England (975–78), son of Edgar: murdered. Feast day: March 18
  • electric retarder — An electric retarder is an electromagnetic transmission brake that is only effective when a vehicle is moving.
  • electricity board — a company which supplies electricity
  • electrocardiogram — A record or display of a person’s heartbeat produced by electrocardiography.
  • embroidery thread — a thread used for embroidery
  • emergency landing — an occasion when a place is forced to land: for example, because of a mechanical fault, bad weather, terrorism, etc.
  • emissions trading — the buying and selling of allowances for pollutant emissions
  • ends of the earth — remote regions
  • enlarged prostate — disorder of male reproductive gland
  • epicycloidal gear — a gear of an epicyclic train
  • esprit d'escalier — clever repartee one thinks of too late
  • ethinyloestradiol — Alternative form of ethinylestradiol.
  • 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
  • examination board — an organization that sets and corrects exams
  • exception handler — Special code which is called when an exception occurs during the execution of a program. If the programmer does not provide a handler for a given exception, a built-in system exception handler will usually be called resulting in abortion of the program run and some kind of error indication being returned to the user. Examples of exception handler mechanisms are Unix's signal calls and Lisp's catch and throw.
  • exemplary damages — law: fine imposed as a deterrent
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