Where does this definition of trading coupon come from?
This entry for trading coupon is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is trading coupon a noun, verb, or something else?
In this entry, trading coupon is tagged as 2n..
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.
