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Browse the Medical Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

barn

Main Entry:: barn
Pronunciation:: \ˈbärn\
Function:: noun

: a unit of area equal to 10⁻²⁴ square centimeters that is used in nuclear physics for measuring cross section

Learn more about "barn" and related topics at Britannica.com

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