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