/ Dictionary / Index N nannygai: Meaning and Definition of Find definitions for: nan•ny•gai Pronunciation: (nan'ē-gī"), [key] — n. a small red saltwater fish, Trachichthodes affinis, of Australian waters. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nannyberry nanny goat Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language