used as a polite way to refer to someone who has a disability(= a physical or mental condition that makes it more difficult for them to do particular things)
Schools should keep copies of large-print books for visually challenged students.
He cycled across the country, proving that the physically challenged are capable of surprising things.
更多例句
If you reject someone you like because he is visually challenged, then you are the one who is short-sighted.
They built a school for mentally challenged children.
He is, to put it politely, slightly follically challenged (= bald).