Breadcrumb Home > Dictionary > Index B burrstone: Meaning and Definition of Find definitions for: burr•stone Pronunciation: (bûr'stōn"), [key] — n. burstone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. burrowing owl burry ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language