释义 |
win·dow I. \ˈwin(ˌ)dō, -_də; -_dəw or -_dō+V; dial ˈwindər or -dē or -di\ noun (-s) Usage: often attributive Etymology: Middle English windowe, from Old Norse vindauga, from vindr wind, air + auga eye — more at wind, eye 1. a. (1) : an opening in a wall of a building or a side of a vehicle to admit light usually through a transparent or translucent material (as glass), usually to permit vision through the wall or side, and often to admit air (2) : an opening in a partition or a wall through which business is carried on (as by a bank teller or a ticket agent) b. : a space behind a window; especially : a space behind a glass window that is used for display especially of merchandise c. (1) : the casement, sash with its fittings, or other framework that closes a window opening (2) : windowpane < the ball broke a window > 2. : a means of entrance (as to the mind); especially : a means of obtaining information or maintaining contact < dedicated himself to the task of keeping his country a window on the West — Charles Hodges > 3. a. : any of various openings resembling or suggestive of a window: as (1) : a small opening through which it is possible to see : slot (2) : a small opening in an anatomical structure : fenestra (3) : fenster (4) : a transparent panel (as in an envelope, paper bag, or carton) (5) : a transparent plate (as in the front of a diving helmet) b. : eye < a pair of indigo windows — New York Sun > c. : a small polished facet on the surface of a rough gemstone that permits inspection of the interior 4. : strips of foil or metal-coated paper dropped from airplanes to interfere with an enemy's radar detection by creating spurious images — called also chaff 5. : a hairless patch on a pelt or fur II. transitive verb (-ed/-ing/-s) 1. obsolete : to place in a window 2. : to provide with or as if with windows III. noun 1. : a range of wavelengths in the electromagnetic spectrum to which a planet's atmosphere is transparent 2. a. : an interval of time within which a rocket or spacecraft must be launched to accomplish a particular mission b. : a usually short interval of time during which a certain condition or an opportunity exists < a window of vulnerability to Soviet attack > < allowed the race committee a three-day window — Robert Sullivan > 3. : an area at the limits of the earth's sensible atmosphere through which a spacecraft must pass for successful reentry 4. : any of the areas into which a computer display may be divided and on which distinctly different types of information may be displayed |