Where does this definition of know a thing or two come from?
This entry for know a thing or two is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is know a thing or two a noun, verb, or something else?
In this entry, know a thing or two 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.