0 a change in the way a country is governed, usually to a different political system and often using violence -- rivoluzione
the French Revolution la Rivoluzione francese
1 a very important change in the way that people do things -- rivoluzione
2 (the act of making) a successful, violent attempt to change or remove a government etc -- rivoluzione
the American Revolution.
4 a complete circle or turn round a central point, axis etc (eg as made by a record turning on a record-player, or the Earth moving on its axis or round the Sun). -- giro, rivoluzione