Where does this definition of black mark come from?
This entry for black mark is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is black mark a noun, verb, or something else?
In this entry, black mark is tagged as 2n..
Does black mark appear elsewhere on Lughet?
Yes — black 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.