Where does this definition of normal close come from?
This entry for normal close is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does normal close appear elsewhere on Lughet?
Yes — normal close 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.