Abbreviation Encyclopedia
General/Slang
D-Day
Full Form
Deliver Day/ Decision Day
Details
The day on which an important operation is to begin or an important decision made.
Frequently Asked Questions
The full form of D-Day is Deliver Day/ Decision Day.
In the field of General/Slang, D-Day stands for Deliver Day/ Decision Day.
The day on which an important operation is to begin or an important decision made.