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astigmia

3 senses · Free VividLex dictionary · Thesaurus

1. n. (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people Source: wordnet
2. n. (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point Source: wordnet
3. n (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people n (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point Source: ecdict

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From the definitions

point single common conformation converge cornea defect eyesight fail focal impaired irregular light nearsighted ophthalmology optical optics people rays resulting system

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astigmatic astigmatism

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