What is the term for unequal pupils?

The term for unequal pupils is anisocoria. This condition refers specifically to a difference in the diameter of the pupils of the eyes, which can occur due to various reasons, including physiological variations, neurological issues, or trauma. Anisocoria may indicate underlying health problems that require further evaluation, particularly if it occurs suddenly or is accompanied by other symptoms.

Amblyopia refers to a condition commonly known as "lazy eye," where one eye has reduced vision not correctable by glasses or contact lenses, typically due to improper visual development. Arcus senilis describes a gray or white arc that can appear around the cornea of the eye, usually associated with aging and not directly related to pupil size. Macular degeneration is an age-related condition that affects the central part of the retina and leads to loss of central vision. None of these conditions relate to the size of the pupils themselves, which is why they do not represent the term for unequal pupils.