For other uses, see Day (disambiguation). A day (symbol d) is a unit of time ... 1 solar day - a single rotation of a planet with respect to its star. ...
For the NATO definition, see Military designation of days and hours. ... Decimation: House of M - The Day After. Generation M #1-5. Mutopia X #5. New Avengers #16-20 ...
D-day ( ) n. The unnamed day on which an operation or offensive is to be launched. ... The day on which the Allied forces invaded France during World War II ...
day n. The period of light between dawn and nightfall; the interval from sunrise ... The sidereal day (see sidereal period) is the time required for the Earth to ...
The day that 150,000 Allied soldiers landed on the shores of Normandy was certainly decisive. ... may simply refer to the "day" of invasion. D-Day's Impressive ...