WordNet (r) 3.0 (2006):

schnozzle
    n 1: informal terms for the nose [syn: beak, honker,
         hooter, nozzle, snoot, snout, schnozzle,
         schnoz]

Moby Thesaurus II by Grady Ward, 1.0:

24 Moby Thesaurus words for "schnozzle":
   antlia, beak, beezer, bill, bugle, conk, muffle, muzzle, nares,
   neb, nib, nose, nostrils, nozzle, olfactory organ, pecker,
   proboscis, rhinarium, rostrum, smeller, snitch, snoot, snout,
   trunk