/ Dictionary / Index A autoeroticism: Meaning and Definition of Find definitions for: au•to•e•rot•i•ci•sm Pronunciation: (ô"tō-i-rot'u-siz"um), [key] — n. the arousal and satisfaction of sexual excitement within or by oneself, as by masturbation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: autoeroticism (Thesaurus) autoerotic asphyxia autofocus Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language