Assertion: astigmatism's meridian | /r/HasProperty | line
Facets:
Source sentences:
text: A meridian is a line that bisects a circle or a curve that bisects a sphere (such as an eyeball).
text: A meridian is any line drawn along the apex of the cornea, dividing it into two parts.
text: Another meridian is the line connecting the 6 and 12.
text: If comparing the eye to a clock, one meridian would be a line connecting twelve and six o’clock across the center of the eye and another meridian would be a line connecting nine and three across the center of the eye.
text: If comparing the eye to a clock, one meridian would be a line connecting twelve and six o’clock across the center of the eye and another meridian would be a line connecting nine and three across the center of the eye.