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An electronic instrument that allows payment to be made for consumer goods and services, usually deferred to the end of the month, without requiring cash availability. It also allows money to be withdrawn from automatic cash machines, although a charge applies for this type of operation.
An electronic means of payment for small amounts, which has a chip that can be topped up by a given amount (generally at an automatic cash machine). Once the available balance has run out, it can be topped up again.