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