/ Dictionary / Index B bath sheet: Meaning and Definition of Find definitions for: bath' sheet" Pronunciation: (bath, bäth), [key] an extra-large bath towel, esp. one at least 3 ft. (1 m) wide and 5 ft. (1.5 m) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bathsheba bath sponge 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