fissura tympanosquamosa -->
squamotympanic fissure
medical dictionary

The fissure separating the tympanic part of the temporal bone from the squamous part; it is continuous medially with the petrotympanic fissure and the petrosquamous fissure.

Synonyms: fissura tympanosquamosa, tympanosquamous fissure.

(05 Mar 2000)