Definitions for

Overview of noun barn

The noun barn has 2 senses? (first 1 from tagged texts)
1. (22) barn

(an outlying farm building for storing grain or animal feed and housing farm animals)

2. barn, b

((physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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