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