Biceps

from WordNet (r) 3.0 (2006)

biceps
    n 1: any skeletal muscle having two origins (but especially the
         muscle that flexes the forearm)

from The Collaborative International Dictionary of English v.0.48

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]

from Moby Thesaurus II by Grady Ward, 1.0

27 Moby Thesaurus words for "biceps":
      adductor, arm, buccinator, elbow, forearm, gemellus,
      gluteus maximus, infraspinatus, intercostal, latissimus dorsi,
      levator, masseter, mentalis, mylohyoid, nasalis, oblique,
      occipitalis, omohyoid, pectineus, pectoralis, peroneus, sphincter,
      tensor, trapezius, triceps, upper arm, wrist

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