/ Dictionary / Index B Byelostok: Meaning and Definition of Find definitions for: Bye•lo•stok Pronunciation: (byi-lu-stôk'), [key] — n. Russian name of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Byelorussian by-form Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language