Where does this definition of French door come from?
This entry for French door is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is French door a noun, verb, or something else?
In this entry, French door is tagged as noun.
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.