'Mastoidal' definitions:

Definition of 'mastoidal'

(from WordNet)
adjective
Relating to or resembling a nipple [syn: mastoid, mastoidal]
noun
Process of the temporal bone behind the ear at the base of the skull [syn: mastoid, mastoid process, mastoid bone, mastoidal]

Definition of 'Mastoidal'

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

Words containing 'Mastoidal'