mastoid process definition

  • noun:
    • A conical protuberance of the posterior portion of the temporal bone tissue that's situated behind the ear in humans and many other vertebrates and functions as a website of muscle tissue accessory. Also called mastoid bone tissue.
    • The conical, nipple-like projection associated with the petrous the main temporal bone tissue, this is certainly situated behind the ear in people and lots of various other vertebrates, and serves as a site of muscle mass accessory.
    • process of the temporal bone behind the ear during the base of the skull

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