| Biceps (n.) A muscle having two heads or origins; -- applied particularly to a flexor in the arm, and to another in the thigh. Thesaurus Entries 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 |