noun a set of colored lights, typically red, yellow, and green, used to control the flow of traffic at intersections
Traffic lights are an essential component in designing safe and efficient road systems.
Traffic lights play a crucial role in managing traffic flow and ensuring road safety.
Traffic lights are used to control the flow of vehicles at intersections.
Traffic lights are integrated into smart vehicle systems for better navigation and safety measures.
A writer may use the term 'traffic light' metaphorically to describe the pacing or flow of a story, indicating when to slow down or speed up the action.
A psychologist may use the term 'traffic light' as a metaphor for emotional regulation, helping clients identify when their emotions are in the green (calm), yellow (heightened), or red (overwhelmed) zone.
A project manager may use the term 'traffic light' to indicate the status of different project tasks or milestones, with green meaning on track, yellow meaning at risk, and red meaning off track.
A teacher may use the term 'traffic light' to visually represent classroom behavior expectations, with green meaning good behavior, yellow meaning a warning, and red meaning consequences.
A software developer may use the term 'traffic light' to describe the status of automated tests, with green meaning passing, yellow meaning partial failures, and red meaning critical failures.