/ Dictionary / Index B Bass Strait: Meaning and Definition of Find definitions for: Bass' Strait' Pronunciation: (bas), [key] a strait between Australia and Tasmania. 80–150 mi. (130–240 km) wide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bass staff bass viol 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