/ Dictionary / Index N neoformation: Meaning and Definition of Find definitions for: ne•o•for•ma•tion Pronunciation: (nē"ō-fôr-mā'shun), [key] — n. Pathol. a new and abnormal growth of tissue; tumor; neoplasm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. neofascism neo-Freudian Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language