hazard light

hazard light (plural hazard lights)

1. One of multiple lights fitted to the front and rear of a vehicle, used to warn other drivers of a dangerous situation, typically when the vehicle is not working properly.

   Synonyms: hazard warning light, (plural only) hazards

• park light, parking light
• dipped headlight, low-beam
• high-beam

• “hazard light”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “hazard light”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present.
• “hazard light” (US) / “hazard light” (UK) in Macmillan English Dictionary.
• “hazard lights”, in Collins English Dictionary.
• “hazard lights”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “hazard lights” in Longman Dictionary of Contemporary English, Longman.