Low-visibility auto accessory

• Aid on a misty night
• It's usually a yellow light
• Auto-front accessory
• Bad weather auto accessory
• Headlight that provides strong beam for use in foggy weather
• Front-of-car accessory
• Aid for dealing with pea soup
• It's often amber
• Wide-beamed shiner

WordNet Word definitions in WordNet
n. headlight that provides strong beam for use in foggy weather