/ Dictionary / Index E eroto-: Meaning and Definition of Find definitions for: eroto- Pronunciation: [key] a combining form with the meaning “sexual desire,” used in the formation of compound words: erotomania. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. eroticize erotogenesis Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language