extramastoid

adjective
ex·​tra·​mas·​toid | \ -ˈmas-tȯid How to pronounce extramastoid (audio) \

Medical Definition of extramastoid

: situated on or affecting the outer surface of the mastoid bone extramastoid infection

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“Extramastoid.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/extramastoid. Accessed 7 Mar. 2021.

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