Night blindness can be caused by a genetic disorder.
visual impairment
Frequency:
50
%
Night blindness is a type of visual impairment.
eye condition
Frequency:
45
%
Night blindness is a common eye condition.
poor eyesight
Frequency:
40
%
Night blindness is often associated with poor eyesight.
Idiomatic Expressions for night blindness
Phrase: blind leading the blind
Meaning: a situation in which an unqualified or inexperienced person is guiding or teaching others who are similarly unqualified or inexperienced
Usage: It's like the blind leading the blind in that class with the new teacher.