/ Dictionary / Index B Biisk: Meaning and Definition of Find definitions for: Biisk Pronunciation: (byēsk), [key] — n. Bisk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bihzad Bijagos Islands Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language