A1S1T1I1G2M3A1T1I1S1M3S1
17 points
ASTIGMATISMS is validvalid
ASTIGMATISM, [n]
ASTIGMATISM, a defect in the eye or a lens by which rays from a single source are not focused at a single point, also ASTIGMIA [n]
ASTIGMATISM, [n]
ASTIGMATISM, a defect in the eye or a lens by which rays from a single source are not focused at a single point, also ASTIGMIA [n]