/ Dictionary / Index N nana: Meaning and Definition of Find definitions for: nan•a Pronunciation: (nan'u), [key] — n. grandmother; grandma. godmother. a child's nursemaid; nanny. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nan Nanai 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