billfold

[ˈbɪlfəʊld]

释义

n.钱夹，钱包
A folding pocket-sized case for carrying paper money, small personal documents, and sometimes change.

例句
Mr. Waltham: Rachel, one of your customers seems to have left his billfold. （Friends）
沃森先生：瑞秋，你一个顾客把钱包落下了。（老友记）