Meanings
How to pronounce "plug in":
AU
To connect (an electrical device) to a plug socket.
To familiarize and integrate (a person) into an organization.
To replace a variable with a number in order to solve an equation.
Example: "If an equation has three unknowns, you can plug in two of them to find the third."
Example Sentences
1
Make sure to plug in your phone before it dies.
2
I need to plug in my laptop to charge it.
3
He asked me to plug in the fan to keep the room cool.
4
Don't forget to plug in the microphone for the presentation.
5
You should plug in the vacuum cleaner before using it.