Vilkkua
Vilkkua is a Finnish noun that refers to a blinking light, most commonly the turn signal or indicator on a vehicle. It designates a light that flashes to signal a change of direction. In everyday language, vilkkua is often used in phrases describing the indicator lights on front and rear of cars, motorcycles, and bicycles, and it is associated with the steady on–off cycle that communicates a driver’s intended action.
In automotive use, the vilkkua system consists of indicator lamps, a control mechanism (either a flasher relay
Vilkkua also appears in Finnish as a verb meaning to blink or flicker. As a verb, it
Overall, vilkkua is a central term in automotive vocabulary and in discussions of visual signaling in Finnish,