What does M-DAY stand for?
What does M-DAY mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: M-DAY.
We've found a total of 3 definitions for M-DAY:
(day Full Mobilization Is Declared)
Unnamed Day On Which Mobilization of Forces Begins
What does M-DAY mean?
- mobilization day. The day on which mobilization commences.