'Biceps' definitions:

Definition of 'biceps'

From: WordNet
noun
Any skeletal muscle having two origins (but especially the muscle that flexes the forearm)

Definition of 'Biceps'

From: GCIDE
  • Biceps \Bi"ceps\, n. [L., two-headed; bis twice + caput head. See Capital.] (Anat.) A muscle having two heads or origins; -- applied particularly to a flexor in the arm, and to another in the thigh. [1913 Webster]

Synonyms of 'biceps'

From: Moby Thesaurus