: the title of the ruler of Russia before 1917
: a very powerful person in a particular business or activity
—used as an unofficial title for the person who is in charge of a government office or department
What made you want to look up czar? Please tell us where you read or heard it (including the quote, if possible).
Take Our 10-Question Quiz
The commonly misspelled words quiz
How strong is your vocabulary?
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes