An emperor or ruler, especially the rulers of Russia before the revolution; also used for any person with absolute power in a particular area.
From Russian 'tsar,' derived from Latin 'Caesar' through Old Church Slavonic. The title was adopted by Russian rulers to claim imperial authority equivalent to Roman emperors.
When a Russian ruler took the title 'Czar' (borrowed from Caesar), they were literally claiming to be as powerful as a Roman emperor. The word reveals how power flows through language—by naming themselves after Rome's greatest ruler, they inherited symbolic authority. Today we've 'democratized' the term for anyone powerful in their field!
Complete word intelligence in one call. Free tier — 50 lookups/day.