tsar
/zɑr/
noun
- The male ruler of Russia before 1917.
- The last tsar, Nicholas II, was forced to abdicate in 1917.
- Many peasants hoped the tsar would improve their living conditions.
- The tsar ruled Russia with absolute power for centuries.
- A person who has great power or authority in a particular area or industry.
- The tech tsar advised the government on internet policy.
- He was known as the drug tsar for his work in fighting illegal narcotics.
- The company hired a marketing tsar to revamp their brand image.