Search:astigmatism -> ASTIGMATISM
astigmatism
a s t i g m a t i s m hex:#97;#115;#116;#105;#103;#109;#97;#116;#105;#115;#109;
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- Astigmatism - n. - A defect of the eye or of a lens, in consequence of which the rays derived from one point are not brought to a single focal point, thus causing imperfect images or indistinctness of vision.