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