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(Historical Terms) (formerly) an illuminated arm on a motor vehicle that was raised to indicate a left or right turn. Compare indicator5
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|Noun||1.||trafficator - a blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn|
electrical system - equipment in a motor vehicle that provides electricity to start the engine and ignite the fuel and operate the lights and windshield wiper and heater and air conditioner and radio
visual signal - a signal that involves visual communication