Words / B1
noun · B1Traffic Light
TRAF-ikl-yt/ˈtræfɪk laɪt/
A traffic light (id: traffic-light) is a set of red, amber, and green lights that control road traffic. Amber is the UK middle light (US yellow). School run: do not drop in the zigzag lines while you wait for green.
Meaning
A set of red, amber, and green lights that control road traffic.
Examples
- “The traffic light on the school run is timed; do not drop in the zigzag lines.”
- “Traffic-light marking on a report is RAG (red/amber/green), which is the metaphor sense.”
Good to know
a traffic light / traffic lights. UK middle: amber. Highway Code / school run. Countable sets. Mix-up: a lamp-post is not a signal.
New