ASTIGMATISM
Scrabble letter values: A1S1T1I1G2M3A1T1I1S1M3 = 16
Definition
- noun (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea. — synonyms: astigmia
- noun (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point. — synonyms: astigmia
Examples
- “common in nearsighted people”