a telephone line or a computer or a local area network etc.typed or dialed or spokena series of characters or digits a code that must be entered in some way to get the use of something
a special piece of equipment on a computer system, that is designed to manage and control information, requests etc received from other computers that are connected to the system without wires [↪ wireless communication]
a company that provides the technical services that allow people to use the Internet, usually in exchange for a monthly payment [= Internet Service Provider]