/ Dictionary / Index T tanbark oak: Meaning and Definition of Find definitions for: tan'bark oak" Pronunciation: [key] any oak that yields tanbark, esp. an evergreen oak, Lithocarpus densiflora, of the Pacific coast of North America. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tanbark tanbur Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language