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