billfold
From Longman Dictionary of Contemporary EnglishRelated topics: Clothes & fashionbillfoldbill‧fold /ˈbɪlfəʊld $ -foʊld/ noun [countable] American EnglishDCMONEY a small flat leather case, used for carrying paper money, credit cards etc in your pocket SYN walletExamples from the Corpusbillfold• He checked the contents of his billfold and prayed over his gas gauge, that it stay above Empty round-trip.