Denying the enemy the ability to advance close enough to use weapons is known as what?

The correct understanding of the concept described in the question is 'Intermediate hostile interdiction.' This term refers to the military strategy focused on disrupting enemy movements and preventing them from advancing to a position where they can effectively utilize their weaponry against allied forces. The purpose of intermediate hostile interdiction is to create a buffer zone that limits the enemy's operational capabilities and enhances the safety of friendly forces.

This strategy typically involves various forms of military engagement, such as targeting enemy supply lines, using surveillance to monitor movements, or launching preemptive strikes on enemy forces before they can establish a threatening position. By employing intermediate hostile interdiction, military units can gain a tactical advantage by restricting the enemy's ability to operate freely and mount effective attacks.

Understanding this concept is crucial for effective military planning and strategy, particularly in situations where maintaining distance from opposing forces is necessary for operational success and the preservation of personnel and equipment.