Which term is used to describe a structure farther from the midline?

The term that describes a structure that is farther from the midline of the body is "lateral." In anatomical terminology, the midline refers to the imaginary vertical line that divides the body into equal right and left halves. Structures that are located towards the side, or away from this midline, are referred to as lateral.

For example, in human anatomy, the arms are lateral to the chest. Knowing this terminology is essential for describing the relative positions of different body parts accurately.

The other terms have specific definitions that refer to different orientations. "Medial" refers to something that is closer to the midline, while "superficial" and "deep" describe the relative depth of structures either towards the surface of the body or further away from it. Thus, lateral is the correct term for indicating something that is positioned away from the midline.