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