Where does this definition of keep one's chin up come from?
This entry for keep one's chin up is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is keep one's chin up a noun, verb, or something else?
In this entry, keep one's chin up is tagged as 2v..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.