The Collaborative International Dictionary of English v.0.48:

Turgidity \Tur*gid"i*ty\, n.
   The quality or state of being turgid.
   [1913 Webster]

WordNet (r) 3.0 (2006):

turgidity
    n 1: pompously embellished language [syn: turgidity,
         turgidness, flatulence]