biceps brachii

English Thesaurus

1. a muscle that flexes and supinates the forearm (noun.body)

hypernym	:	biceps,
definition	:	any skeletal muscle having two origins (but especially the muscle that flexes the forearm) (noun.body)

part meronym	:	arm,
definition	:	a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb (noun.body)