petrotympanic

adj, noun — 2 senses

petrotympanic

adj

Etymology From petro- + tympanic.

1

Anatomy, Medicine, Sciences Relating to the petrous part of the temporal bone and to the tympanic cavity

petrotympanic

noun

Etymology From petro- + tympanic.

1

Such a structure

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.