Where does this definition of 匐俱可汉译牟羽可汗 come from?
This entry for 匐俱可汉译牟羽可汗 is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
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.