Definitions of mastoidal
  1. noun
    process of the temporal bone behind the ear at the base of the skull
    synonyms: mastoid, mastoid bone, mastoid process
    see moresee less
    type of:
    appendage, outgrowth, process
    a natural prolongation or projection from a part of an organism either animal or plant
  2. adjective
    relating to or resembling a nipple
    synonyms: mastoid
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘mastoidal'. Views expressed in the examples do not represent the opinion of or its editors. Send us feedback
Word Family

Look up mastoidal for the last time

Close your vocabulary gaps with personalized learning that focuses on teaching the words you need to know.

VocabTrainer -'s Vocabulary Trainer