What is the more accurate term for double vision?

The term "diplopia" is the medically accurate designation for double vision. It describes the phenomenon where a person perceives two images of a single object. This condition can arise from various issues within the eye, brain, or the cranial nerves that control eye movement. Understanding the underlying mechanisms of diplopia is essential for effective diagnosis and treatment in clinical practice.

Monocular vision pertains to the functioning of one eye, which is distinct from the concept of double vision that involves seeing two images, typically with both eyes. Vision loss refers to a significant decrease in the ability to see, which is unrelated to double vision. Lastly, visual distortion involves changes in how objects appear, often in terms of shape or clarity, rather than the duplication of images, as seen in diplopia. Thus, "diplopia" is the precise term that directly describes double vision, making it the correct choice in this context.