legal blindness
A degree of visual acuity that is low enough to determine that a person needs special…A degree of visual acuity that is low enough to determine that a person needs special assistance.
Meaning
1 senses(uncountable)A degree of visual acuity that is low enough to determine that a person needs special assistance.
More definitions
- 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)
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable