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
Jairus	-	Biblical
Neelima	-	Indian, Marathi, Hindi, Telugu
Kirsikka	KEER-seek-kah	Finnish
Florentinus	-	Late Roman
AilÍN	-	Irish
Mateja (2)	-	Serbian