revolution

noun

• The movement of an object in a circular or elliptical course around another or about an axis.
• A fundamental change in power or organizational structures or in the nature of something.
• A complete orbital movement of a celestial body around another.
• A forcible overthrow of a government or social order in favor of a new system.
• When a group overthrows an existing government
• A radical and pervasive change in a way of thinking or behaving.
• Sudden or significant change in something
• Full circular movement around something