A conical protuberance of the posterior portion of the temporal bone that is situated behind the ear in humans and many other vertebrates and serves as a site of muscle attachment.
The mastoid process.
process of the temporal bone behind the ear at the base of the skull
Find another word for mastoid-bone. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for mastoid-bone, like: mastoid-process, mastoid and mastoidal.