Definitions for



Overview of noun astigmia

The noun astigmia has 2 senses? (no senses from tagged texts)
1. astigmatism, astigmia

((ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people)

2. astigmatism, astigmia

((optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point)

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