traffic lights
US /ˈtræf.ɪk ˌlaɪts/
UK /ˈtræf.ɪk ˌlaɪts/
1.
semáforo, farol
a set of automatically operated colored lights, typically red, yellow, and green, for controlling the flow of traffic at road junctions or pedestrian crossings
:
•
The car stopped at the traffic lights.
O carro parou no semáforo.
•
Turn left at the next set of traffic lights.
Vire à esquerda no próximo semáforo.