The Collaborative International Dictionary of English v.0.48:

Drumstick \Drum"stick`\, n.
   1. A stick with which a drum is beaten.
      [1913 Webster]

   2. Anything resembling a drumstick in form; -- applied
      especially to the tibiotarsus, or second joint, of the leg
      of a fowl, when cooked and served at the table.
      [1913 Webster +PJC]

WordNet (r) 3.0 (2006):

drumstick
    n 1: the lower joint of the leg of a fowl
    2: a stick used for playing a drum

Moby Thesaurus II by Grady Ward, 1.0:

63 Moby Thesaurus words for "drumstick":
   ankle, bayonet legs, bongo drum, bowlegs, breast, calf,
   chicken foot, cnemis, conga, dark meat, drum, drumhead, drumskin,
   foreleg, gamb, gambrel, giblets, gigot, ham, hind leg, hock, jamb,
   jazz stick, kettle, kettledrum, knee, leg, limb, membranophone,
   neck, oyster, podite, popliteal space, scissor-legs, shank, shin,
   side drum, snare, snare drum, stems, stumps, tabor, taboret,
   tabret, tam-tam, tambourine, tarsus, tenor drum, thigh, timbrel,
   timpani, tom-tom, troll-drum, trotters, turkey foot, tymp stick,
   tympan, tympanon, tympanum, war drum, white meat, wing, wishbone