petrotympanic
adjective
pe·tro·tym·pan·ic
ˌpe-trō-tim-ˈpan-ik 
ˌpē-
ˌpē-
: of or relating to the petrous and tympanic portions of the temporal bone
Cite this Entry
“Petrotympanic.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/petrotympanic. Accessed 25 May. 2025.
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