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