IOU

iou

IOU (I-oh-yoo). [abbr. “I owe you”] 1. A memorandum acknowledging a debt. 2. The debt itself. — Also termed due-bill.

IOU n. 借据系「我欠你」〔I owe you〕的缩写，借据即由IOU、金钱数额及债务人签名三部分构成。