/ Dictionary / Index D diamond-leaf laurel: Meaning and Definition of Find definitions for: dia'mond-leaf lau'rel Pronunciation: (dī'mund-lēf", dī'u-), [key] a tree, Pittosporum rhombifolium, of Australia, having coarsely toothed, oval or diamond-shaped leaves and white flowers, widely planted as an ornamental in the southwestern U.S. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. diamond lane diamond point Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language