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bn:00050557n
Noun Concept
Categories: Diseases of the eye and adnexa, RTT, Blindness, Articles with short description, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference
EN
legal blindness
EN
Vision that is 20/200 or worse in both eyes (20/200 vision is the ability to see at 20 feet what a normal eye can see at 200 feet) WordNet 3.0
Definitions
Relations
Sources
EN
Vision that is 20/200 or worse in both eyes (20/200 vision is the ability to see at 20 feet what a normal eye can see at 200 feet) WordNet 3.0 & Open English WordNet
IS A
blindness
WordNet 3.0 & Open English WordNet
EN
legal blindness
Wikipedia Redirections
EN
legal blindness

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