Where does this definition of empty space come from?
This entry for empty space is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does empty space appear elsewhere on Lughet?
Yes — empty space 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.