The term “flammable” describes a substance’s ability to catch fire and ignite easily when exposed to an open flame, heat, or a spark. Flammable materials have low ignition points and can combust rapidly in the presence of an ignition source. The degree of flammability depends on various factors such as the substance’s chemical composition, volatility, and physical state. Flammable substances pose a fire hazard and require careful handling, storage, and transportation to minimize the risk of accidental ignition. Regulatory agencies often classify materials based on their flammability characteristics, and safety guidelines are established to mitigate the potential dangers associated with handling and using flammable substances.