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