zero hour

The time at which something starts. I have so much studying left to do before the exam, and zero hour is 8 AM! Zero hour for our vacation is 4:30—the minute we're all done work!

Common Names:

Name	Pronounced	Usage
Kameron	KAM-rən, KAM-ə-rən	English (Modern)
London	LUN-dən	English (Modern)
Salvatore	sahl-vah-TO-re	Italian
Ambakoum	-	Biblical Greek
Gavri'el	-	Biblical Hebrew
Anatu	-	Near Eastern Mythology