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