Where does this definition of under cover come from?
This entry for under cover is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is under cover a noun, verb, or something else?
In this entry, under cover is tagged as 2adv..
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.