What is the definition of "backburn" in firefighting terminology?

The term "backburn" refers to a fire set deliberately to reduce fuel in a controlled manner, typically as a strategic tactic to help manage a larger wildfire. This technique can create a firebreak, as it removes vegetation and other combustible materials that could feed a wildfire, thus slowing its spread when the main fire approaches. By using a backburn, firefighters can shape the landscape and manipulate fire behavior to their advantage, making it a vital aspect of wildland firefighting strategies.

This process is carefully planned and executed, ensuring safety and control, which is why it is not similar to uncontrolled burns or natural fires. The intention behind a backburn is entirely proactive and strategic, contrasting with simply cooling down hot spots or dealing with uncontrolled burn situations.