touchpad

noun
UK /ˈtʌtʃpæd/
US /ˈtʌtʃpæd/

A flat part on a laptop that you move your finger on to make the pointer move.

She used the touchpad to click on the picture.


OTHER MEANINGS

2. A small flat area on a device that responds to touch to control it.

The touchpad on the music player lets you change songs.

3. A pad that senses touch instead of using buttons.

This touchpad lights up when you tap it.

4. A flat touch-sensitive surface used for drawing or writing.

He sketched the design on a touchpad.