optics vs astigmatism
astigmatism vs opticsoptics and astigmatism both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| optics | Yes | No | No | No |
| astigmatism | Yes | No | No | No |
| optics (noun) | astigmatism (noun) |
|---|---|
| optical properties | (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point |
| the branch of physics that studies the physical properties of light | (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people |
Words related to "optics"
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