Search Result for "niff": 
Wordnet 3.0

NOUN (1)

1. an unpleasant smell;
[syn: niff, pong]



The Collaborative International Dictionary of English v.0.48:

niff \niff\ n.
   An unpleasant smell. [British slang]
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

niff
    n 1: an unpleasant smell [syn: niff, pong]