Where does this definition of ventilating fan come from?
This entry for ventilating fan is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does ventilating fan appear elsewhere on Lughet?
Yes — ventilating fan 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.