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