A set of automatically operated colored lights, typically red, amber, and green, for controlling traffic at road junctions and crosswalks.
The traffic lights turned green.
The traffic light blinked red, signaling vehicles to stop at the intersection.
Observing the synchronized dance of traffic lights, pedestrians and drivers navigated the crossroads.
A malfunctioning traffic light caused confusion, leading to a minor traffic jam.
Late at night, the quiet town echoed with the occasional hum of a solitary traffic light.