/ Dictionary / Index E ejaculator: Meaning and Definition of Find definitions for: e•jac•u•la•tor Pronunciation: (i-jak'yu-lā"tur), [key] — n. a person or thing that ejaculates. a device used to obtain semen from a male animal by electrical stimulation of the reproductive organs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ejaculator (Thesaurus) ejaculation ejaculatory Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language