Where does this definition of ventilation hole come from?
This entry for ventilation hole is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does ventilation hole appear elsewhere on Lughet?
Yes — ventilation hole 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.