/ Dictionary / Index D danburite: Meaning and Definition of Find definitions for: dan•bur•ite Pronunciation: (dan'bu-rīt"), [key] — n. a rare mineral, calcium borosilicate, CaBSiO, occurring in pegmatite in yellow or colorless crystals resembling topaz. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dan buoy Danbury Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language