Where does this definition of supply main come from?
This entry for supply main is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does supply main appear elsewhere on Lughet?
Yes — supply main appears under other sources or language pairs in Lughet's collection. See the list below.
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.