Which term would be used to describe the position of a structure that is in front of another structure?

The term that describes the position of a structure that is in front of another structure is "anterior." In anatomical terminology, anterior refers to the front aspect of the body or a structure. For instance, in humans, the chest is anterior to the back. This orientation is fundamental in describing the locations of organs and structures relative to each other, facilitating clear communication in the medical and biological sciences.

Other terms like posterior refer to structures toward the back, medial refers to a position closer to the midline of the body, and lateral relates to a position further away from the midline. Understanding these directional terms is crucial for accurately describing the anatomy of the body.