What does the term "flammable" specifically refer to?

The term "flammable" specifically refers to materials that easily catch fire. This characteristic is crucial for understanding fire hazards and safety protocols. Flammable materials have a low ignition temperature, meaning they can ignite quickly when exposed to an open flame or spark. This is a vital distinction in fire prevention and control, as it indicates the level of caution needed when handling or storing such substances.

In distinguishing flammable materials from those that are harder to ignite or can withstand high temperatures, it becomes clear why assessing flammability is essential in various industries, especially in firefighting and safety. Proper precautions can be taken based on the understanding that flammable materials pose a higher risk of combustion, necessitating specific safety measures to prevent fires and protect personnel and property.