/ Dictionary / Index N neurobiology: Meaning and Definition of Find definitions for: neu•ro•bi•ol•o•gy Pronunciation: (noor"ō-bī-ol'u-jē, nyoor"-), [key] — n. the branch of biology that is concerned with the anatomy and physiology of the nervous system. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: neurobiology (Thesaurus) neurobehavioral neuroblast 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