What term describes a depression in bone occupied by muscle and tendon?

The term that describes a depression in bone occupied by muscle and tendon is "fossa." A fossa is a shallow bowl-like depression in a bone that serves as an attachment point for muscles and tendons, contributing to the functional movement of adjacent joints. This anatomical feature allows for the integration between the skeletal structure and the muscular system, facilitating movement and stability.

In contrast, facets are smooth, flat surfaces on bones that usually form joints. Spines refer to pointed projections on bones that can serve various functions, including muscle attachment. A process is any projection or outgrowth from a bone that serves as an attachment point for muscles, ligaments, or tendons but does not specifically indicate a depression. Thus, fossa is the term most accurately describing a depression in bone that is designed to accommodate muscle and tendon.