English d-day meaning in English  •  d-day का अर्थ अंग्रेजी में

Noun

• the day designated for the beginning of a planned attack by a military force; in communications the day is often otherwise unspecified for security reasons; as, the day before D-day the troops will move into position.
• 6 June 1944, the day of the landing in France, by troops allied against the Germans in World War II.
• the day for commencement or execution of any elaborate planned activity; -- often used jocosely.