àn​niǔ

button

按钮 (按鈕) àn​niǔ
button noun
a physical or digital control element that is pressed to operate a machine or software

This red button is for emergency stops.

push a button noun
to press or actuate a control button to trigger an action

Press the red button on the wall, and the elevator will descend to the first floor.

Frequency

Movie subtitles
13.1 per million appears in 5% of films
Written text
8.53 per million

Sources

Definitions
CC-CEDICT