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