Where does this definition of open-heart surgery come from?
This entry for open-heart surgery is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is open-heart surgery a noun, verb, or something else?
In this entry, open-heart surgery is tagged as noun.
Does open-heart surgery appear elsewhere on Lughet?
Yes — open-heart surgery 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.