0 to connect an electrical device to an electrical system or device so that it can be used, by pushing its plug into a socket:
Of course the radio isn't working - you haven't plugged it in!
I want to plug the kettle into the right-hand socket.
Can you show me where the microphone plugs into the tape recorder?
The keyboard plugs in at the back of the computer.
NIEUWE WOORDEN
European
May 10, 2021
WOORD VAN DE DAG
Shimmer
plug (sth) in/plug (sth) into sth