1. cataractMedicine
Wikipedia definition
2. CataractA cataract is a clouding that develops in the crystalline lens of the eye or in its envelope, varying in degree from slight to complete opacity and obstructing the passage of light. Early in the development of age-related cataract, the power of the lens may be increased, causing near-sightedness, and the gradual yellowing and opacification of the lens may reduce the perception of blue colors. Cataracts typically progress slowly to cause vision loss, and are potentially blinding if untreated.
Read “Cataract” on English Wikipedia
Read “白内障” on Japanese Wikipedia
Read “Cataract” on DBpedia
Other forms
白内症 【はくないしょう】
白内症: Irregular kanji usage.


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