'Vaporizer' definitions:

Definition of 'vaporizer'

From: WordNet
noun
A device that puts out a substance in the form of a vapor (especially for medicinal inhalation) [syn: vaporizer, vaporiser]

Definition of 'Vaporizer'

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