tympany

from The Collaborative International Dictionary of English v.0.48

Tympany \Tym"pa*ny\, n. [Gr. ?, fr. ? a kettledrum. See
   {Tympanites}.]
   1. (Med.) A flatulent distention of the belly; tympanites.
      --Fuller.
      [1913 Webster]

   2. Hence, inflation; conceit; bombast; turgidness. "Thine's a
      tympany of sense." --Dryden.
      [1913 Webster]

            A plethoric a tautologic tympany of sentence. --De
                                                  Quincey.
      [1913 Webster]