Definition, Meaning & Synonyms
h-hour
noun
/ˈeɪtʃ ˌaʊər/

Definition
The specific time at which a planned military operation or event is set to occur.

Examples
- The troops were ready to move at h-hour.
- During the briefing, they emphasized the importance of timing and adherence to h-hour.
- All preparations must be completed before h-hour to ensure success.

Meaning
H-hour is used to denote the exact moment when a significant action, particularly in military contexts, is scheduled to begin.

Synonyms
- Launch time
- Start time
- Mission time