Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun mastoid

1 sense of mastoid

Sense 1
mastoid, mastoid process, mastoid bone, mastoidal -- (process of the temporal bone behind the ear at the base of the skull)
       => process, outgrowth, appendage -- (a natural prolongation or projection from a part of an organism either animal or plant; "a bony process")

Similarity of adj mastoid

2 senses of mastoid

Sense 1
mastoid -- (of or relating to or in the region of the mastoid process)

Sense 2
mastoid, mastoidal -- (relating to or resembling a nipple)