Meaning of the word "zero hour" in English
What does "zero hour" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
zero hour
US /ˈzɪroʊ ˈaʊər/
UK /ˈzɪroʊ ˈaʊər/

Noun
1.
the time at which a planned operation or event is scheduled to begin
Example:
•
The troops were ready for zero hour, awaiting the command to advance.
•
The launch countdown began, signaling that zero hour was approaching.
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