/ Dictionary / Index M mondo grass: Meaning and Definition of Find definitions for: mon'do grass" Pronunciation: (mon'dō), [key] any of several plants belonging to the genus Ophiopogon, of the lily family, native to western Asia, esp. O. japonicus, having grasslike leaves and lavender or white flowers. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mondo Mondrian Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language