Where does this definition of بەت ئۈستى ۋە بەت ئاستى come from?
This entry for بەت ئۈستى ۋە بەت ئاستى 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.