How is "reconnaissance" best defined?

Reconnaissance is best defined as the process of gathering information about enemy forces. This definition emphasizes the primary objective of reconnaissance operations, which is to obtain vital intelligence that can inform strategic and tactical decisions during military engagements. By collecting data on the enemy's position, strength, capabilities, and movements, reconnaissance plays a critical role in shaping the battlefield and enhancing situational awareness for military commanders.

While other definitions focus on different aspects such as surveying terrain, mapping areas, or exploring unknown territories, these elements are often part of a broader reconnaissance strategy. However, they do not capture the essence of what reconnaissance fundamentally aims to achieve—specifically, understanding the enemy's strengths and weaknesses to enable informed military planning and operations.