headlamp

He whirled, snapping on the headlamp with his left hand and thrusting out his rifle pistol-wise in his right.

Then a beam of light flared from a headlamp, and he saw the blue crackle of a stunner.

Then the sun was eclipsed, and my headlamp gave me the kind of light I was used to working with.

It was not dark yet, but the headlamp of a locomotive in the side-track flung a glittering beam a quarter of a mile down the line.