vaporizer

from WordNet (r) 3.0 (2006)

vaporizer
    n 1: a device that puts out a substance in the form of a vapor
         (especially for medicinal inhalation) [syn: {vaporizer},
         {vaporiser}]

from The Collaborative International Dictionary of English v.0.48

Vaporizer \Vap"o*ri`zer\, n.
   One who, or that which, vaporizes, or converts into vapor.
   [1913 Webster]

[email protected]