/ Dictionary / Index N neonatology: Meaning and Definition of Find definitions for: ne•o•na•tol•o•gy Pronunciation: (nē"ō-nā-tol'u-jē), [key] — n. the study of the development and disorders of newborn children. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: neonatology (Thesaurus) neonate neo-Nazi Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language