/ Dictionary / Index N Nassau grouper: Meaning and Definition of Find definitions for: Nas'sau group'er Pronunciation: [key] a colorful food and game fish, Epinephelus striatus, common off the Florida Keys. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nassau Nassau Mountains 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