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Traffic light

//ˈtɹæˌfɪk laɪt// noun

Noun

1
A signalling device positioned at a road intersection or pedestrian crossing indicating the moment it is safe to drive, ride or walk, using a universal color code.
"In Sydney you'd better be riding the clutch and completely in sync with the traffic lights so that your car is already moving as they turn green."
2
a visual signal to control the flow of traffic at intersections wordnet
3
A signalling device positioned at a road intersection or pedestrian crossing indicating the moment it is safe to drive, ride or walk, using a universal color code.; A road intersection controlled by one or more such devices. plural-normally
"How do I get to the hospital? ~ You go straight on to the traffic lights, then turn left at the traffic lights and the hospital is on your right."
4
A colour code using the three signals of a traffic light (green, yellow or amber, and red) as a metaphor.
"The Department of Health recommends that food packaging display the recommended daily intake with a traffic light system, for ease of understanding."
5
The colored dots on stamp sheet margins printed with offset printing or photogravure methods, used by the printers to check color accuracy.

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6
In Conway's Game of Life, an arrangement of four blinkers that are orthogonally equidistant from a central point.

Unscramble this word: trafficlight