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astigmatism

noun

/əˈstɪɡmətɪzəm/

Meaning

An eye defect causing blurred vision due to irregular curvature of the cornea or lens.

She wears glasses to correct her astigmatism.

visual defect, eye condition, refractive error, vision problem

normal vision, clear sight

correct astigmatism, mild astigmatism, severe astigmatism, astigmatism treatment

the process of adding something to something else

A state of having a great deal of money; wealth and prosperity.

the act of demanding something firmly or repeatedly

the quality of being friendly and cheerful

An event, action, or object that clearly shows or embodies something, especially a theory or an abst...

a hard, naturally occurring mineral material found in the earth