What is "fog lights"

Usage examples of "fog lights".

Their dull, leaden faces under the eerie fog lights gave them the appearance of dead men walking.

Yellow fog lights swept the tongue of forest from the nearest sections of wall.

I climbed in, switched on the side lights and the fog lights and drove off.

The fog lights were on and the trucks were slow and heavy up the hill.

He kicked on the brights and the fog lights, and the image seemed to resolve itself a bit, the right-hand one looking more solid.

He kicked on the brights and the fog lights, and the image seemed to resolve itself a bit, the right hand one looking more solid.

She removed her night-vision glasses and flicked on the headlights, fog lights, and searchlights.