pulsator: Meaning and Definition of

pul•sa•tor

Pronunciation: (pul'sā-tur, pul-sā'-), [key]
— n.
  1. something that pulsates, beats, or throbs.
  2. pulsometer (def. 2).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.