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