Where does this definition of validity check come from?
This entry for validity check is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does validity check appear elsewhere on Lughet?
Yes — validity check 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.