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