stop light

US /ˈstɑːp laɪt/
UK /ˈstɑːp laɪt/
"stop light" picture
1.

Ampel, Verkehrsampel

a set of automatically operated colored lights, typically red, yellow, and green, for controlling traffic at road junctions and pedestrian crossings

:
The car stopped at the stop light.
Das Auto hielt an der Ampel an.
Wait for the stop light to turn green before crossing.
Warten Sie, bis die Ampel grün wird, bevor Sie überqueren.