Where does this definition of proper fraction come from?
This entry for proper fraction is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is proper fraction a noun, verb, or something else?
In this entry, proper fraction is tagged as 2n..
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.