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