/ Dictionary / Index A autonym: Meaning and Definition of Find definitions for: au•to•nym Pronunciation: (ô'tu-nim), [key] — n. a person's own name. Cf. pseudonym. a book published under the real name of the author. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. autonomy autooxidation Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language