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.

plural of hazard light

Alternative form of nonhazardous.

A substance, natural or man-made, which is intrinsically dangerous or otherwise poses a safety hazard. Examples are materials which are explosive, poisonous, chemically active (including acids and other corrosives), radioactive, or biologically active (including human blood and other medical waste).

any hazard that results from the accidental, deliberate or potential release of a noxious substance into the environment

Something that could potentially endanger a person's health.

plural of health hazard

plural of chemical hazard

plural of losing hazard

plural of race hazard