Where does this definition of at work on come from?
This entry for at work on is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is at work on a noun, verb, or something else?
In this entry, at work on 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.