Slave

In the context of a "master-slave" relationship, a "slave" is a device or entity that is controlled or controlled by another device called a "master". Within this relationship, the "slave" responds to instructions, commands or signals sent by the "master". The term is often used in technology, engineering and automation contexts.

A "slave" device or entity can perform various tasks according to the instructions it receives from the "master". This may include providing information, performing specific actions, processing data or any other tasks assigned to it by the "master".