( n. )
An anomalous state of refraction caused by the absence of the crystalline lens, as after operations for cataract. The remedy is the use of powerful convex lenses.
( n. )
An anomalous state of refraction caused by the absence of the crystalline lens, as after operations for cataract. The remedy is the use of powerful convex lenses.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012