#horn.outgrowth  one of the bony outgrowths on the heads of certain ungulates
  supertype:  outgrowth__process__proces  a natural prolongation or projection from a part of an organism either animal or plant; "a bony process"
  subtype:  antler  deciduous horn of a member of the deer family
  substance:  bone
  part of:  bull.cattle  uncastrated adult male of domestic cattle
  part of:  tup__ram  uncastrated adult male sheep: "a British term is `tup'"
  part of:  caprine_animal__caprineanimal__goat  any of numerous agile ruminants related to sheep but having a beard and straight horns

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