Aid for dealing with pea soup

• Aid on a misty night
• Low-visibility auto accessory
• Bright light in inclement conditions
• Headlight that provides strong beam for use in foggy weather
• One may be mounted close to a grille
• Light used in murky conditions
• Bad weather auto accessory
• It's often amber
• Auto-front accessory

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