• (n.) The tympanic bone. • (a.) Like a tympanum or drum; acting like a drumhead; as, a tympanic membrane. • (a.) Of or pertaining to the tympanum. Found on http://thinkexist.com/dictionary/meaning/tympanic/
(tim-pan´ik) bell-like; resonant. Called also tympanal and tympanitic. of or pertaining to the tympanic cavity. Found on http://www.encyclo.co.uk/local/21001
(nervous) Type: Term Definitions: 1. a plexus on the promontory of the labyrinthine wall of the tympanic cavity, formed by the tympanic nerve, an anastomotic branch of the facial, and sympathetic branches from the internal carotid plexus; it supplies the mucosa of the middle ear, mastoid cells, and auditory (eustachian) tube and ... Found on http://www.medilexicon.com/medicaldictionary.php?t=70046
tympanic 1. Associated wtih the eardrum. 2. Referring to the tympanic cavity (major portion of the middle ear, consisting of a narrow air-filled cavity in the temporal bone that contains the bones of the middle ear). 3. Bell-like or resonant. Found on http://www.wordinfo.info/words/index/info/view_unit/2203/