push-button indicator

noun
UK /pʊʃ ˈbʌtən ˈɪndɪkeɪtə/
US /pʊʃ ˈbʌtən ˈɪndɪkeɪtər/

A small light on a button that shows if something is on or off.

The push-button indicator turned green when the machine started.

SYNONYMS

indicator lightpilot lightsignal lampstatus lightbutton light

RELATED WORDS

push buttonswitchcontrol panelLEDdashboard

OTHER MEANINGS

2. A button that lights up to show it has been pressed.

Press the push-button indicator to call the nurse.

3. A small lamp built into a switch to show its state.

The elevator's push-button indicator glowed red.

4. A visual signal on a control device.

Check the push-button indicator before opening the door.