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