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red light

DEFINITIONS OF: red light

1

n the signal to stop

Type of:
stoplight, traffic light, traffic signal
a visual signal to control the flow of traffic at intersections

n a cautionary sign of danger

Synonyms:
warning light
Types:
idiot light
a colored warning light on an instrument panel (as for low oil pressure)
Type of:
visual signal
a signal that involves visual communication
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