ALL meanings of d-day
d-day
D d - uncountable noun d-day You can use D-day to refer to the day that is chosen for the beginning of an important activity. 3
- noun d-day the day, June 6, 1944, on which the Allied invasion of Europe began 3
- noun d-day the day on which any large-scale operation is planned to start 3
- noun d-day the day on which a military attack or other important event is to take place; specif., June 6, 1944, the day of the invasion of W Europe by Allied forces in WWII 3
- noun d-day Military. the day, usually unspecified, set for the beginning of a planned attack. 1
- noun d-day June 6, 1944, the day of the invasion of western Europe by Allied forces in World War II. 1
- noun d-day Informal. any day of special significance, as one marking an important event or goal. 1
- noun d-day WWII: date of Allied Forces' invasion 1
- noun d-day date when sth important begins 1
- noun d-day (historical) June 6, 1944, the date during World War II when the Allies invaded western Europe. 0
- noun d-day (figuratively) The date of any major event planned for the future. 0