Where does this definition of crackbrained come from?
This entry for crackbrained is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does crackbrained appear elsewhere on Lughet?
Yes — crackbrained 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.