traffic light
Pronunciation
Noun
A1 Beginner
Quick answer
A set of red, amber, and green lights that controls the flow of traffic at a junction.
Usage notes
American English often shortens this to "stoplight" or "signal."
Test yourself
Which word fits the gap? "The car stopped as the _____ turned red."
Answer: traffic light
In your own words, what does "traffic light" mean?
A set of red, amber, and green lights that controls the flow of traffic at a junction.
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