The Collaborative International Dictionary of English v.0.48:
Tympanitic \Tym`pa*nit"ic\, a. [L. tympaniticus one afflicted with tympanites.] (Med.) Of, pertaining to, or affected with, tympanites. [1913 Webster]WordNet (r) 3.0 (2006):
tympanitic adj 1: of or relating to tympanites