The term "Machiavellian" refers to a person who is cunning, manipulative, and unscrupulous in achieving their goals, often at the expense of others. It is derived from the name of the Italian philosopher and writer Niccolò Machiavelli, who is famous for his book "The Prince," which explores the use of power and political strategies.

A Machiavellian person is often seen as someone who is willing to do whatever it takes to succeed, even if it means betraying others or using deceitful tactics. They may have a strategic mindset and a willingness to take risks to achieve their objectives. The term is often used to describe people in politics, business, or other competitive fields who are willing to use any means necessary to gain an advantage over others.