Crossword clues for astigmia
Wiktionary
astigmia
n. astigmatism
WordNet
astigmia
n. (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea [syn: astigmatism]
(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point [syn: astigmatism] [ant: stigmatism]