What anatomical term describes a position closer to the trunk or site of attachment?

The term that describes a position closer to the trunk or the site of attachment is "proximal." In anatomical terminology, "proximal" is used to indicate a location that is nearer to the center of the body or the point of attachment of a limb. For example, in the context of the arm, the shoulder is proximal to the elbow, meaning that the shoulder is closer to the trunk of the body than the elbow is.

This term is particularly important in anatomical discussions to provide clarity on the relationships between different body parts. Understanding the concept of "proximal" helps in accurately describing the location of injuries, diseases, or anatomical features relative to one another.