1. a sequence of rulers from the same family or group who govern a country or region over a long period
2. a period of time during which a particular family or group holds power
3. a family or group that maintains power, influence, or success over many generations

Examples

• The Ming Dynasty ruled China for nearly 300 years.
• The Egyptian dynasties built some of the world's most famous monuments.
• The Kennedy family is often called a political dynasty in the United States.
• The company became a retail dynasty under the founder's descendants.
• Ancient Rome experienced many dynasties throughout its long history.
• The Tudor Dynasty brought significant changes to England in the 16th century.