mastoidal

2 definitions found

mastoidal - Collaborative International Dictionary of English v.0.48 :

  Mastoidal \Mas*toid"al\, a.
     Same as Mastoid.
     [1913 Webster]

mastoidal - WordNet (r) 2.1 (2005) :

  mastoidal
      adj 1: relating to or resembling a nipple [syn: mastoid,
             mastoidal]
      n 1: process of the temporal bone behind the ear at the base of
           the skull [syn: mastoid, mastoid process, mastoid bone
           , mastoidal]