(electricity) A pronged connecting device which fits into a mating socket, especially an electrical one. / (loosely) An electric socket: wall plug.

(transitive) To stop with a plug; to make tight by stopping a hole. / (transitive) To blatantly mention a particular product or service as if advertising it.

(idiomatic) To connect (an electrical device) to a plug socket. / (idiomatic) To familiarize and integrate (a person) into an organization.

Designed to be plugged into an electrical power outlet or circuit. / Able to be extended with further components in a modular fashion.

Anything that plugs into something. / (computing) A module or device that interacts with another to add a specific feature or function.

To connect an electric device into something using a plug. / (figuratively) To join something in the manner of a plug. / (idiomatic) To become aware of or knowledgeable about.

present participle of plug

The act of stopping with a plug. / The material of which a plug or stopper is made. / An arrangement of plugs.

(not comparable, of an electric device) With its plug properly connected to the electric plug socket.

simple past tense and past participle of plug in