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