CUSTOMER

[noun] [C] - a person who buys goods or a servicea satisfied customerMrs. Wilson is one of our regular customers.There were two assistants to serve the customers.(informal esp. disapproving) He's an awkward/strange/odd/cool customer (= person).Customer services is the part of an organization which answers customers' questions, exchanges goods which have faults, etc..Customer services are constantly reviewing shoppers' preferences.Ask at the customer service counter.I phoned the customer service department.(saying) 'The customer is always right' means that someone who is serving in a shop should try very hard not to disagree with the customer.