What does C-Day stand for?

C-Day stands for "Day in Which Movement From Origin Begins"

How to abbreviate "Day in Which Movement From Origin Begins"?

"Day in Which Movement From Origin Begins" can be abbreviated as C-Day

What is the meaning of C-Day abbreviation?

The meaning of C-Day abbreviation is "Day in Which Movement From Origin Begins"

What does C-Day mean?

C-Day as abbreviation means "Day in Which Movement From Origin Begins"