line of credit

line of credit　贷款限额，贷款额度　

1.banking：an informal loan arrangement between a bank and a customer allowing the customer to borrow up to a prespecified amount.Alternative term for overdraft.2.trading：extent to which a seller will extend credit payment terms to a buyer.It is the total of the amounts of（1）unpaid invoices，（2）goods in transit，and（3）orders confirmed but yet to be shipped.