Customer
person or organization that could or does receive a product or a service that is intended for or required by this person or organization
EXAMPLE: Consumer, client, end-user, retailer, receiver of product or service from an internal process, beneficiary and purchaser.
Note 1 to entry: A customer can be internal or external to the organization.
[SOURCE: ISO 9000:2015)
Go to the French version: client
Related definitions: acquirer ; supplier