Inequality of the pupils of the eye. Pupillary asymmetry. Most
people have pupils equal in size; however, mild asymmetry can be
normal. inequality in the size of the pupils of the eyes, often
from injury or disease Inequality of pupil size. Pupils of
unequal size. pupils of different size having pupils of unequal
sizes Different-sized pupils in each eye. This may be
physiological (naturally occurring) or may be a sign of a more
serious disorder. Go to Top a difference in size between the two
pupils. Different-sized pupils in each eye. Go to Top | Close
Window Unequal pupil size. Anisocoria is a condition
characterized by an unequal size of the pupils.