Assertion: middle ear | /r/Synonym | tympanum
Facets:
Source sentences:
text: The middle ear or middle ear cavity, also known as tympanic cavity or tympanum (plural: tympanums/tympana), is an air-filled chamber in the petrous part of the temporal bone.
text: The middle ear, also known as the tympanic cavity or the tympanum, is a pneumatized (air filled) region of the temporal bone that lies just medial to the tympanic membrane (ear drum) and lateral to the promontory (caused by the turns of the cochlea) of the ear.