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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; #

arm

Main Entry:: arm
Pronunciation:: \ˈärm\
Function:: noun

1 a: a human upper limb b: the part of the human upper limb between the shoulder and the wrist; also : brachium2 a: the forelimb of a vertebrate other than a human being b: a limb of an invertebrate animal c: any of the usually two parts of a chromosome lateral to the centromere

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

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