1. Of or relating to or in the region of the mastoid process 
2. Relating to or resembling a nipple
   - mastoidal

1. Process of the temporal bone behind the ear at the base of the skull
   - mastoid process, mastoid bone, mastoidal

Derived forms: mastoids

See also: nipple

Type of: appendage, outgrowth, process

Part of: os temporale, temporal bone

Encyclopedia: Mastoid

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