/ Dictionary / Index B billfolder: Meaning and Definition of Find definitions for: bill•fold•er Pronunciation: (bil'fōl"dur), [key] — n. Chiefly South Midland and Southern U.S. billfold. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. billfold billhead Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language