/ Dictionary / Index T tree heath: Meaning and Definition of Find definitions for: tree' heath" Pronunciation: [key] the brier, Erica arborea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tree frog treehopper Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language