Where does this definition of billiard ball come from?
This entry for billiard ball is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is billiard ball a noun, verb, or something else?
In this entry, billiard ball 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.