also: ヘットライト
Refers to the main forward-facing lights on cars, motorcycles, bicycles, etc.
Please always turn on your headlights at night.
A small flashlight worn on the head, often used for outdoor activities or hands-free work.
A headlamp is handy when camping.
I turned on the headlights before entering the tunnel.
I put on a head torch for the night hike.
Please turn off the headlights once you've parked.
The oncoming car's headlights were so dazzling I could barely see.