zero hour

listen to the pronunciation of zero hour
İngilizce - Türkçe
İngilizce - İngilizce
The scheduled time for the start of some event, especially a military operation; H-hour
A post-Crisis mini-series that redefined the DC universe again It did an even worse job than Crisis
The time an attack began, usually in the early morning
the time set for the start of an action or operation
hour of fitness, fateful hour, deciding hour
The scheduled time for the start of an operation or action, especially a combat operation of great size. Also called H-hour. the time when a military operation or an important event is planned to begin
zero hour