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