The Collaborative International Dictionary of English v.0.48:

Condyle \Con"dyle\ (? or ?), n. [L. condylus knuckle, joint, Gr.
   ko`ndylos: cf. F. condyle.] (Anat.)
   A bony prominence; particularly, an eminence at the end of a
   bone bearing a rounded articular surface; -- sometimes
   applied also to a concave articular surface.
   [1913 Webster]

WordNet (r) 3.0 (2006):

condyle
    n 1: a round bump on a bone where it forms a joint with another
         bone

Moby Thesaurus II by Grady Ward, 1.0:

61 Moby Thesaurus words for "condyle":
   bilge, blain, bleb, blister, blob, boss, bow, bubble, bulb, bulge,
   bulla, bump, bunch, burl, button, cahot, chine, clump, convex,
   dowel, ear, flange, flap, gall, gnarl, handle, hill, hump, hunch,
   jog, joggle, knob, knot, knur, knurl, lip, loop, lump, mole,
   mountain, nevus, nub, nubbin, nubble, papilloma, peg, rib, ridge,
   ring, shoulder, spine, stud, style, tab, tubercle, tubercule,
   verruca, vesicle, wale, wart, welt