Noun: tsar zaa(r)
- A male monarch or emperor (especially of Russia prior to 1917)
"The last tsar of Russia was Nicholas II";
- czar, tzar
- An official given powers to regulate or oversee a specific policy area
"the Prime Minister appointed a new drug tsar";
- czar, tzar
Derived forms: tsars
Type of: crowned head, monarch, sovereign
Encyclopedia: Tsar