client
//ˈklaɪənt//
Noun
clientSingular
clientsPlural
1
A person or organization that uses the services or advice of a professional person or company
The lawyer met with her client to discuss the case.
2
A customer of a shop or business
The shop values its regular clients.
3
In computing, a computer or program that accesses a service made available by a server
The client sends a request to the server and waits for a response.