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