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