/ Dictionary / Index M masturbation: Meaning and Definition of Find definitions for: mas•tur•ba•tion Pronunciation: (mas"tur-bā'shun), [key] — n. the stimulation or manipulation of one's own genitals, esp. to orgasm; sexual self-gratification. the stimulation, by manual or other means exclusive of coitus, of another's genitals, esp. to orgasm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: masturbation (Thesaurus) masturbate Masuria Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language