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