Last Day n 1: (New Testament) day at the end of time following Armageddon when God will decree the fates of all individual humans according to the good and evil of their earthly lives [syn: {Judgment Day}, {Judgement Day}, {Day of Judgment}, {Day of Judgement}, {Doomsday}, {Last Judgment}, {Last Judgement}, {Last Day}, {eschaton}, {day of reckoning}, {doomsday}, {crack of doom}, {end of the world}]