Topic:ophthalmology
Derivationally Related Form:ametropic
Hypernyms:vision defect visual defect visual disorder visual impairment
Inherited Hypernyms:ametropiavisual impairmentdisabilityunfitnessill healthpathological statephysical conditionconditionstateattributeabstractionentity
Direct Hyponyms:astigmatismastigmiafarsightednesshypermetropiahypermetropyhyperopialongsightednessmyopianearsightednessshortsightedness
Full Hyponyms:
astigmatismhyperopiakeratectasiakeratoconusmyopiapresbyopia