/ Dictionary / Index M moth orchid: Meaning and Definition of Find definitions for: moth' or"chid Pronunciation: [key] any orchid of the genus Phalaenopsis, having thick, leathery leaves and loose clusters of flowers, usually white or tinged with rose or purple. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. moth mullein mothproof 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