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