Where does this definition of return circuit come from?
This entry for return circuit is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does return circuit appear elsewhere on Lughet?
Yes — return circuit 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.