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