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