petrotympanic

adjective

pe·tro·tym·pan·ic ˌpe-trō-tim-ˈpan-ik ˌpē-

: of or relating to the petrous and tympanic portions of the temporal bone

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“Petrotympanic.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/petrotympanic. Accessed 9 Jul. 2026.

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petrotympanic

adjective

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