I have astigmatism in one eye, and have therefore to wear special spectacles.
A diagram similar to Fig. 394 is used as a test for astigmatism.
To such let me explain that I am suffering from astigmatism.
There is one other defect of vision that is so common as to call for a word; this is astigmatism.
There seems to be a sort of astigmatism that keeps us from seeing things straight.
One of the most common forms of defective vision is astigmatism.
When this form of astigmatism is excessive, it may be corrected by the use of spectacles fitted with cylindrical lenses.
That's no reason for calling in the neighbors to rejoice with him because he has astigmatism.
astigmatism produced by the incision is corrected with glasses.
In Manitou when men get drunk, the people get astigmatism and can't see the tangledfooted stagger.
astigmatism a·stig·ma·tism (ə-stĭg'mə-tĭz'əm)
A condition in which unequal curvatures along the different meridians in one or more of the refractive surfaces of the eye cause the rays from a light source not to be focused at a single point on the retina. Also called astigmia.