Astigmatism Definition & Meaning
astigmatism
- noun
- (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people
- (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point
"Astigmatism" in song lyrics
See how astigmatism is used in real songs:
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"contact lenses for irregular astigmatism"
AOL — AOL -
"lasik for irregular astigmatism"
AOL — AOL -
"lenses for irregular astigmatism"
AOL — AOL
Words that rhyme with astigmatism
Usage tips for "astigmatism"
Understanding the precise definition of a word helps you use it with confidence. When using "astigmatism" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for astigmatism to find words that pair well.