Where does this definition of فرېدېرىك روگېر گراۋى come from?
This entry for فرېدېرىك روگېر گراۋى 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.