释义 |
weight I. \ˈwāt, usu -ād.+V\ noun (-s) Etymology: Middle English weght, wight, from Old English wiht; akin to Middle High German gewiht weight, Old Norse vætt weight, Old English wegan to weigh — more at weigh 1. a. : the often specified amount that a thing weighs : quantity of heaviness < a basketball player with a playing weight of 215 pounds > < two hundred and fifty pounds is considered the most desirable weight for butchering … hogs — F.J.Haskin > < a diamond of five carats weight > < gross weight > < net weight > — see legal weight b. (1) : the standard or established amount that a given thing should weigh — see short weight (2) : one of the classes into which contestants in a sports event (as a boxing or wrestling match) or other contest are divided according to their body weight < preliminary bouts in several weights > < learnt when to stand and fight at his own weight — H.A.Sinclair > — see featherweight; compare catchweight (3) : the poundage including that of the jockey, equipment, and any added lead that is necessary to make up the total required to be carried by a horse in a handicap race according to its rated ability (4) : basis weight 2. a. : a quantity or thing weighing a fixed and usually specified amount < equal weight of water and air > < the necessary weight of cold water is placed in a large steam-jacketed cooking kettle — Bindery Glues > b. : a heavy object (as a ball of metal) that is thrown, put, or lifted as an athletic game or exercise — compare hammer 4, shot 2b c. : one of the iron disks used in playing the game of shuffleboard 3. a. : a unit of weight or mass < table of weights > — see measure table, metric system table b. : a piece of metal, glass, wood, or other material having an exact specified weight for use in weighing other articles (as in a scale) c. dialect : a customary local unit for a particular commodity d. : a system of related units of weight < avoirdupois weight > < troy weight > e. Australia : pennyweight 4. a. : a ponderous mass : something heavy : load < a heavy weight to carry so far > b. : a heavy contrivance or object to hold or press something down or to counterbalance: as (1) : a piece of lead or other relatively heavy material attached to a fishing line to cause it to sink (2) : paperweight < a collection of very good-looking weights — New Yorker > (3) : a piece of lead sewed into a hem (as of a coat or curtain) to keep it hanging straight < drapery weight > (4) : a heavy metal object used to drive a clock c. : the heaviness of overlying material (as rock over a mine shaft) d. : corpulence < had grown portly with the years, but carried his weight well — F.J.Mather > 5. a. : burden, pressure < could force a rescue by sheer weight of numbers — T.B.Costain > < hangs like some guilty weight of dark, unfathomed remembrances upon my energies — Thomas De Quincey > < never thought her poor brain could stand the weight of such a secret — Kathleen Freeman > < the weight of the sky and stone seemed to slow the pace of the Sunday walkers — Kay Boyle > b. : ponderousness < empire fell to pieces of its own weight, largely because it had never been able to build any system of government except a simple tyranny — C.S.Forester > 6. a. : relative heaviness : ponderability regarded as a property of matter < weight is a quality of material substances > b. : the force with which a body is attracted toward the earth or a celestial body by gravitation and which is a quantity dependent on the place where it is determined : the product of the mass of a body by the local gravitational acceleration expressed in any of the units (as pound, ounce, newton, or dyne) by which force is measured 7. a. : the relatively great importance or authority accorded something < had a great reputation in the parish for sober living and weight in business — Mary Deasy > < discussion of the merits and demerits of toll roads produced a debate of considerable weight — New York Times > b. : measurable influence especially in determining the acts of others < throw one's weight behind a candidate > < the professor had a lot of weight to throw around the campus — Bennett Cerf > c. : power to influence the judgment < their opinions always carried weight — A.W.Long > < gives some weight to his assertion that the act was sudden and unpremeditated — E.L.Pearson > < these replies lend weight to the generally-expressed view — Wall Street Journal > 8. : something acting with heavy or overpowering force < principles and rules … have petrified with the accumulated weight of precedent on precedent — B.N.Cardozo > < futile to think of escape from the weight of global responsibilities — Oscar Handlin > < having first justified with a weight of scholarship my unscholarly assumption — F.R.Leavis > 9. : the pull required to draw a bow to the full extent and measured in pounds 10. : the quality (as lightness or heaviness) that makes a fabric or garment suitable or adaptable for a particular use or season — often used in combination < dress-weight > 11. : atomic weight 12. : the degree of thickness of the strokes of a type character 13. : stress value, quantity, or general sonority in individual sounds, syllables, and units of rhythmic structure in verse 14. a. : a relative value assigned to an item in a group or series under consideration < the use of some system of weights for differences in skills is difficult — W.E.Moore > < few data are available on the relative weight of various emotions — J.E.Anderson > < if you have five problems … allot your time proportionately unless a weight is given — W.F.Crum > < the most useful direct source was given a weight of ten, the second most useful, a weight of nine — Saul Herner > b. (1) : the frequency of an item in a frequency distribution (2) : a number assigned to express the relative importance of such an item (3) : the factor by which the value of such an item is multiplied in forming the weighted average of the values of the various items Synonyms: see importance, influence
 II. transitive verb (-ed/-ing/-s) 1. a. : to load or make heavy with or as if with a weight < weight the head of a golf club with lead > < sat next to a dame who was weighted with jewels — H.J.Laski > < never had he dreamed that words could be so weighted with unfamiliar meaning — Christine Weston > — often used with down < a coarse net is thrown over the roof and weighted down — L.D.Stamp > b. : to increase in heaviness by adding an inferior ingredient < tea that has been weighted > c. : to make (yarn or cloth) heavier by adding any of various substances (as sizing, clay, or flock); especially : to pass (silk) through baths of tin salts d. : to make thicker < with the camera lens, type can be reduced, enlarged, weighted, slanted — Book Production > 2. : to oppress with a burden (as sorrow, dejection, or discouragement) — often used with down < was weighted down with many cares > 3. a. : weigh 1 < test tubes and crucibles … and scales that weighted your signature — Thomas Wood †1950 > b. : to feel the weight of : heft < weight a stone > 4. a. : to assign a value expressing the relative importance of (a thing) as the result of a measurement or judgment b. : to attach factors indicative of their relative frequency or importance (to the various items of a frequency distribution) < the prices thus obtained were weighted according to the net sales of each type of store — Experiment Station Record > 5. : to arrange, bias, or incline in a particular direction by manipulation < the tax structure … which was weighted so heavily in favor of the upper classes — A.S.Link > < legislatures create vested and sentimental interests which weight national policy in the direction of patchwork rather than mosiac — H.D.Lasswell > 6. : to assign a handicap weight to (a racehorse) 7. : to shift the burden of weight upon < weight the inside ski > Synonyms: see burden III. noun (-s) Etymology: Middle English wheit, wehit, weght, akin to Old English wiht weight — more at weight I : a leather-covered hoop like a sieve but without holes used for winnowing grain |