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Turn signal
01
a light on a vehicle that blinks to indicate a change in lane
Example
The turn signal light on the dashboard flashed, indicating the left turn was being made.
The driver forgot to use the turn signal, causing a nearby car to slow down abruptly.
The mechanic checked the turn signal wiring to fix the issue of the lights not blinking.
Before merging into the next lane, she activated her turn signal to alert other drivers.
It’s important to use your turn signal well in advance to give other drivers enough notice.
