What does "HE" stand for in the context of ammunition types?

In the context of ammunition types, "HE" stands for High Explosive. This designation is used to classify munitions that are designed to produce a significant explosive effect upon detonation. High Explosive munitions are typically employed in various military applications, including artillery shells, bombs, and grenades, where the goal is to maximize blast effects, damage to structures, and lethality against enemy personnel.

High Explosives are characterized by their ability to create a shock wave and rapidly expand gas upon detonation, which is essential for penetrating armor or inflicting damage over a wide area. Understanding the distinction between different types of explosives, such as High Explosive and other classifications like Low Explosive, is crucial for effective military operations and safety protocols in handling munitions.