Where does this definition of space mark come from?
This entry for space mark is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is space mark a noun, verb, or something else?
In this entry, space mark is tagged as 2n..
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.