/ Dictionary / Index P pulsatory: Meaning and Definition of Find definitions for: pul•sa•to•ry Pronunciation: (pul'su-tôr"ē, -tōr"ē), [key] — adj. pulsating or throbbing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pulsator pulse Related Content Daily Word Quiz: menagerie Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language