A powerful business leader is often referred to as a CZAR, which is a four-letter word. A CZAR is a person who has absolute authority and power over a certain area or domain. Historically, Czars were rulers of Russia, but the term has been used more broadly in modern times to refer to any person with great power and influence. In the business world, a CZAR is someone who has the authority to make decisions and enforce them without having to consult anyone else. They are usually highly respected and have a great deal of influence over their organization.