/ Dictionary / Index D day loan: Meaning and Definition of Find definitions for: day' loan" Pronunciation: [key] a bank loan to finance the purchase of securities which is repayable within the calendar day on which it is made. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. day-liner daylong Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language