barn
barn · noun
Definitions
noun
- 1.
A large farm building used for storing grain, hay, or farm equipment, or for housing livestock.
- 2.
(Informal) A large, plain, or unattractive building.
- 3.
(Physics) A unit of area equal to 10^-24 square centimeters, used in nuclear physics.
Forms
plural: barns
Phrases & expressions
- •barn door — A large door on a barn; also used to mean an easy target.
- •barn owl — A type of owl that often nests in barns.
- •born in a barn — Said of someone who leaves doors open.
- •barn dance — A social dance held in a barn.
Related words
Etymology
From Old English bern, contraction of bereærn ("barley house"), from bere ("barley") + ærn ("house, building").