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