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