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