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