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