| 释义 | barn I. \ˈbärn, ˈbȧn\ noun
 (-s)
 Etymology: Middle English bern, from Old English bereærn, from bere barley + ærn place — more at barley, rest
 1.
 a.  : a usually large farm building originally for the storage of farm products and feed (as grain and hay) but now used as a general storage building (as for hay, drying tobacco, and farm equipment or vehicles) and usually for the housing of farm animals typically in separated sections
 b.  : the section of such a building that is used for the housing of farm animals (as horses or cows) and their feed
 c.  : a building for the housing of cattle or horses and their feed
 < stabling accommodations for nearly nine hundred horses in barns of the latest type — New Yorker >
 d.  : a large building for the housing of a fleet of vehicles (as trolley cars or trucks) — compare carbarn
 e.  : an unusually large and usually bare building
 < a great barn of a hotel with roomy porches — W.A.White >
 2. railroad slang  : roundhouse
 3. [so called from its having been considered “as big as a barn” with respect to nuclear bombardment]  : a unit of area that equals 10-24 sq. cm. used in nuclear physics for measuring cross section
 II. transitive verb
 (-ed/-ing/-s)
 : to store (a crop) in a barn
 III. \ˈbȧn\
 variant of bairn
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