(Askeri) SPIDOMETRE, SÜRAT SAATİ: Bir araç veya uçağın, saatte mil veya kilometre olarak süratini veya bir sayaç vasıtasıyla katettiği mesafeyi gösteren saat
A speedometer is the instrument in a vehicle which shows how fast the vehicle is moving. speed·o an instrument in a vehicle that shows how fast it is going
A dashboard device that measures and indicates how fast the car is going The speedometer cable should be lubricated when the needle starts to move erratically, or if the cable begins to make noise