Where does this definition of double as come from?
This entry for double as is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is double as a noun, verb, or something else?
In this entry, double as is tagged as 2v..
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.