flashingmonitor

noun
UK /ˈflæʃɪŋ ˈmɒnɪtə/
US /ˈflæʃɪŋ ˈmɑːnɪtər/

A screen that blinks on and off to show you something.

The flashing monitor showed a big red warning sign.


OTHER MEANINGS

2. A computer screen that keeps flickering because it is broken.

The old flashing monitor gave everyone a headache.

3. A watch or device that flashes lights to get your attention.

Her flashing monitor beeped when it was time to take medicine.

4. A screen used in a control room that blinks to show danger.

The flashing monitor in the control room turned red.