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