Bill of exchange: Written, signed instrument requiring the person to whom it is addressed to pay on demand (or on a future date) a fixed amount of money either to the person identified as payee or to anyone presenting the bill of exchange. A cheque is a form of bill of exchange.
Bill of lading
Bill of lading: Document used in foreign trade, acknowledging that a company has received goods for transportation. The Bill serves as title to the goods until they have reached their destination.