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