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

  • 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.
  • 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).
  • drive-by download — an incidence of an unwanted program being automatically downloaded to a computer, often without the user's knowledge
  • electricity board — a company which supplies electricity
  • embroidery thread — a thread used for embroidery
  • examination board — an organization that sets and corrects exams
  • far be it from me — I would not presume; on no account
  • flowering tobacco — any plant belonging to the genus Nicotiana, of the nightshade family, as N. alata and N. sylvestris, having clusters of fragrant flowers that usually bloom at night, grown as an ornamental.
  • fluid lubrication — lubrication in which bearing surfaces are separated by an oil film sustained by the motion of the parts
  • fort walton beach — a city in NW Florida.
  • four-rowed barley — a class of barley having, in each spike, six rows of grain, with two pairs of rows overlapping.
  • free-body diagram — A free-body diagram is a diagram of a structure in which all supports are replaced by forces.
  • frostbite sailing — the sport of sailing in temperate latitudes during the winter despite cold weather.
  • garbage collector — refuse collector, dustman
  • garboard (strake) — the strake adjoining the keel
  • get to first base — Baseball. the first in counterclockwise order of the bases from home plate. the position of the player covering the area of the infield near first base.
  • glastonbury chair — a folding chair having legs crossed front-to-back and having arms connected to the back and to the front seat rail.
  • goldbeater's skin — the prepared outside membrane of the large intestine of the ox, used by goldbeaters to lay between the leaves of the metal while they beat it into gold leaf.
  • golf ball printer — IBM 2741
  • great willow herb — either of two tall, large-flowered willow herbs, Epilobium angustifolium or E. hirsutum.
  • greater forkbeard — a fish of the Phycidae family
  • haemoglobinometer — an instrument used to determine the haemoglobin content of blood
  • hasbrouck heights — a borough in NE New Jersey.
  • have a bearing on — If something has a bearing on a situation or event, it is relevant to it.
  • have it in for sb — If someone has it in for you, they dislike you and try to cause problems for you.
  • have on the brain — If someone has something on the brain, they keep thinking about it.
  • henry cabot lodge — Henry Cabot, 1850–1924, U.S. public servant and author: senator 1893–1924.
  • herbaceous border — A herbaceous border is a flower bed containing a mixture of plants that flower every year.
  • high-carbon steel — steel containing between 0.5 and 1.5 per cent carbon
  • histamine blocker — any of various substances that act at a specific receptor site to block certain actions of histamine.
  • hold one's breath — If you say that someone is holding their breath, you mean that they are waiting anxiously or excitedly for something to happen.
  • hold sb to ransom — If you say that someone is holding you to ransom in British English, or holding you for ransom in American English, you mean that they are using their power to try to force you to do something which you do not want to do.
  • honorable mention — a citation conferred on a contestant, exhibit, etc., having exceptional merit though not winning a top honor or prize.
  • hottentot's bread — elephant's-foot.
  • hybrid fiber coax — (networking)   (HFC) A kind of physical connection used in networks for audio, video, and data. DVB (Digital Video Broadcast) is used in Europe and DOCSIS is used in N America.
  • hydrofluorocarbon — Any of a class of partly chlorinated and fluorinated hydrocarbons, used as an alternative to chlorofluorocarbons in foam production, refrigeration, and other processes.
  • hyperbolic secant — a hyperbolic function that is the reciprocal of cosh; sech
  • hyperbolic spiral — rθ = a, (where a is a constant)
  • i beg your pardon — You say 'Pardon?' or 'I beg your pardon?' or, in American English, 'Pardon me?' when you want someone to repeat what they have just said because you have not heard or understood it.
  • impressionability — easily impressed or influenced; susceptible: an impressionable youngster.
  • in broad daylight — openly, in full public view
  • in double harness — in a harness for two animals pulling the same carriage, plow, etc.
  • in the background — behind the focus of attention
  • incubation period — the period between infection and the appearance of signs of a disease.
  • inertial observer — a hypothetical observer who is not accelerated with respect to an inertial system. Newton's laws of motion and the special theory of relativity apply to the measurements which would be made by such observers
  • insectivorous bat — any bat of the suborder Microchiroptera, typically having large ears and feeding on insects. The group includes common bats (Myotis species), vampire bats, etc
  • insupportableness — The state of being insupportable; insufferableness.
  • insurmountability — incapable of being surmounted, passed over, or overcome; insuperable: an insurmountable obstacle.
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