Tympanic antrum
tympanic antrum n.
See mastoid antrum.
Read Also:
- Tympanic artery
tympanic artery n. An artery with origin in the maxillary artery, with distribution to the middle ear, and with anastomoses to the tympanic branches of the internal carotid and ascending pharyngeal stylomastoid arteries; anterior tympanic artery. An artery with origin in the pharyngeal artery, with distribution to the middle ear, and with anastomoses to tympanic […]
- Tympanic-bone
noun, Anatomy, Zoology. 1. (in mammals) a bone of the skull, supporting the tympanic membrane and enclosing part of the tympanum or middle ear. tympanic bone noun 1. the part of the temporal bone in the mammalian skull that surrounds the auditory canal tympanic bone n. The bony ring in the fetus that develops after […]
- Tympanic canal
tympanic canal n. A minute canal that passes from the petrous portion of the temporal bone between the jugular fossa and carotid canal to the floor of the tympanic cavity and transmits the tympanic branch of the glossopharyngeal nerve. Also called tympanic canaliculus.
- Tympanic cavity
tympanic cavity n. See middle ear.
- Tympanic ganglion
tympanic ganglion n. A small ganglion on the tympanic nerve during its passage through the petrous portion of the temporal bone.