[] () ( ˌuncrossed ˈcheque) a cheque which can be exchanged for cash at the bank of the person who wrote it空白支票（持票人可在出票银行兑现）◆As anyone can cash an open cheque, it is not a secure means of payment.因为任何人都可以凭空白支票兑换现金，所以这种支付手段不安全。a cheque that has been signed but on which the amount of money has not yet been filled in非限额支票（支票已签署，但没填写金额）◆(figurative) The research department were given an open cheque (= unlimited money) to develop the product.研究部门得到一张非限额支票用于开发产品。SYNblank cheque