Where does this definition of cross ratio come from?
This entry for cross ratio is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is cross ratio a noun, verb, or something else?
In this entry, cross ratio is tagged as 2n..
Does cross ratio appear elsewhere on Lughet?
Yes — cross ratio 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.