What is another term for fire point?

The correct term that refers to the fire point is commonly understood as the "flame point." The fire point is defined as the lowest temperature at which a substance will ignite and sustain combustion. In other words, it's the temperature at which vapors produced by a liquid will continue to combust in the presence of an ignition source.

Understanding the characteristics of fire point is crucial for firefighters and safety professionals, as it helps in assessing the flammability and risk associated with a substance. The flame point specifically relates to the ability to maintain an active flame after ignition, thereby distinguishing it from other temperature classifications such as flash point, which refers to the temperature at which a substance can vaporize to form an ignitable mixture in air.

The terms ignition point and combustion point can be misleading, as they may refer to slightly different phenomena. Fire point is more specialized, pinpointing the conditions necessary for sustained combustion. Thus, recognizing "flame point" as synonymous with fire point aligns with standard terminology in fire science and safety.