/ Dictionary / Index W wax plant: Meaning and Definition of Find definitions for: wax' plant" Pronunciation: [key] any climbing or trailing plant belonging to the genus Hoya, of the milkweed family, native to tropical Asia and Australia, having fleshy or leathery leaves and umbels of pink, white, or yellowish, waxy flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wax paper wax tablet Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language