Search Result for "purifier": 
Wordnet 3.0

NOUN (1)

1. an apparatus for removing impurities; 



The Collaborative International Dictionary of English v.0.48:

Purifier \Pu"ri*fi`er\, n.
   One who, or that which, purifies or cleanses; a cleanser; a
   refiner.
   [1913 Webster]


WordNet (r) 3.0 (2006):

purifier
    n 1: an apparatus for removing impurities