/ Dictionary / Index N non-A, non-B hepatitis: Meaning and Definition of Find definitions for: non-A non-B hepatitis Pronunciation: (non'ā' non'bē'), [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nonanoic acid nonappearance Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language