What is described as the highest point on a hill from which the slopes and surrounding lower terrain can be observed and covered by fire?

The term that accurately describes the highest point on a hill from which the slopes and surrounding lower terrain can be observed and covered by fire is known as a military crest. This position is critical in tactical operations because it provides a commanding view of the battlefield while minimizing exposure to enemy fire. Being at the military crest allows forces to maintain defensive or offensive capabilities, engaging the enemy from a position of advantage where they can control sightlines and the ability to effectively cover other troops or areas with fire.

In a military context, the military crest differs from other terms that may imply a strategic advantage, as it specifically focuses on the topography of the terrain and its implications for visibility and coverage. While a commanding position and strategic points are related concepts, they do not necessarily pinpoint the precise topographical feature defined by the military crest. Fortified lookouts, while serving a purpose in surveillance, are not specifically defined by their elevation relative to the surrounding terrain in the same way that a military crest is.