Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
astigmatism | Yes | No | No | No |
astigmia | Yes | No | No | No |
astigmatism (noun) | astigmia (noun) |
---|---|
(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point | (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point |
(ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people | (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people |