What is the term for devices that incorporate destructive, lethal, or incendiary chemicals designed for destruction or distraction?

The correct term for devices that incorporate destructive, lethal, or incendiary chemicals designed for destruction or distraction is an Improvised Explosive Device (IED). IEDs are often made from readily available materials and can vary widely in design, functioning, and purpose. These devices are typically employed in unconventional warfare or terrorist activities, capitalizing on their ability to create significant destruction and cause casualties.

IEDs can be used strategically to disrupt operations, instill fear, or target specific individuals or groups, making them particularly effective in asymmetric combat scenarios. They are characterized by their adaptability, allowing operators to use common items combined with explosives to achieve their intended outcome.

In contrast, mines and high explosives represent specific categories of explosive devices with more defined applications and uses. Moreover, a malfunction refers to a failure in a device or system, which does not align with the intent or design of an explosive device meant for destruction or distraction. This distinction is crucial in understanding the terminology within explosive ordnance disposal.