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