Final answer:
The term that means "nearer a part" in anatomy is 'proximal'. It refers to a point closer to the trunk of the body or the point of attachment.
Step-by-step explanation:
A term that means "nearer a part" in anatomical terminology is d) proximal. This term is used especially when referring to limbs or structures that are closer to the trunk of the body or the point of attachment. For example, the elbow is proximal to the wrist. The other options have different meanings: a) distal means farther from the trunk or point of attachment, b) medial refers to being closer to the midline of the body, and c) peripheral implies being on the outer boundary or surface of the body or structure.