Where does this definition of red light come from?
This entry for red light is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is red light a noun, verb, or something else?
In this entry, red light is tagged as 2n..
Does red light appear elsewhere on Lughet?
Yes — red light 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.