Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Blind(also: Blindness)
- A visual impairment severe enough that a person cannot use vision as their primary means of perceiving information, typically defined legally in the United States as best-corrected visual acuity of 20/200 or worse in the better eye, or a visual field of 20 degrees or less.…
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