A mouse is a tool for computers. You move it to move the pointer on the screen.
I use a mouse to play games.
She clicked the mouse to select the file.
This meaning of mouse refers to someone who is shy or does not speak up. They tend to avoid confrontation.
Don't be a mouse; stand up for yourself.
He felt like a mouse in the meeting.
To mouse means to use the mouse to move around the screen. It helps us control what we see on the computer.
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