Where does this definition of oil basin come from?
This entry for oil basin is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does oil basin appear elsewhere on Lughet?
Yes — oil basin 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.