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