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