Assertion: astigmatism | /r/CapableOf | give front surface of the eye
Facets:
Source sentences:
text: Most astigmatism is regular corneal astigmatism, which gives the front surface of the eye an oval shape.
text: Most astigmatism is regular corneal astigmatism, which gives the front surface of the eye an oval shape.
text: Most astigmatism is regular corneal, which gives the front surface of the eye an irregularly curvy shape, like that of a spoon.
text: Most astigmatism is regular corneal astigmatism, which gives the front surface of the eye an oval shape.