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