/ Dictionary / Index N neuristor: Meaning and Definition of Find definitions for: neu•ris•tor Pronunciation: (noo-ris'tur, nyoo-), [key] — n. a microelectronic fiberlike device used in information processing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. neurilemma neuritis Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language