/ Dictionary / Index M Mannai: Meaning and Definition of Find definitions for: Man•nai Pronunciation: (man'ā), [key] — n. an ancient kingdom in Iran, in Kurdistan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mannaean manna lichen Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language