Where does this definition of square coil come from?
This entry for square coil is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does square coil appear elsewhere on Lughet?
Yes — square coil 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.