/ Dictionary / Index B Billiton: Meaning and Definition of Find definitions for: Bil•li•ton Pronunciation: (bi-lē'ton), [key] — n. an island in Indonesia, between Borneo and Sumatra. 100,000; 1866 sq. mi. (4833 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. billionaire billman Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language