Final answer:
The anatomical term that signifies a position away from the midline of the body is 'lateral'. This term is used to describe structures that are toward the side of the body.
Step-by-step explanation:
The anatomical term meaning away from the midline of the body is c. lateral. This term describes the side or direction toward the side of the body. For example, the thumb, also known as the pollex, is lateral to the other digits on the hand. Other terms like distal and proximal relate to the distance from the point of attachment to the trunk, with distal being farther and proximal being nearer. Inferior or caudal, refers to a position below or lower than another part of the body, while medial signifies a position closer to the midline of the body.