| a light that flashes on and off; used as a signal or to send messages | 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 |
| blind consisting of a leather eyepatch sewn to the side of the halter that prevents a horse from seeing something on either side | utility that provides electricity |
| a blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn | |