'Separator' definitions:

Definition of 'separator'

From: WordNet
noun
An apparatus that uses centrifugal force to separate particles from a suspension [syn: centrifuge, extractor, separator]

Definition of 'Separator'

From: GCIDE
  • Separator \Sep"a*ra`tor\, n. [L.] One who, or that which, separates. Specifically: (a) (Steam Boilers) A device for depriving steam of particles of water mixed with it. (b) (Mining) An apparatus for sorting pulverized ores into grades, or separating them from gangue. (c) (Weaving) An instrument used for spreading apart the threads of the warp in the loom, etc. [1913 Webster]