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