Part of speech:
A traffic light.
A warning light, especially as a traffic signal indicating "˜stop'.
(Idiomatic) Limited approval or permission to proceed.
Find another word for traffic-light. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for traffic-light, like: traffic-signal, amber-light, caution light, go light, green-light, pedestrian light, red-light, stop-light, stoplight, traffic control and yellow-light.