/ Dictionary / Index N n-3 fatty acid: Meaning and Definition of Find definitions for: n-3 fatty acid Pronunciation: (en'thrē'), [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nth NTIA Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language