Collection of people who run various departments in government. Usually report to the chief executive, such as the prime Minister, or the President.
Caesar, Julius
(100-44 BCE), Roman general and statesman. He is responsible for setting up the imperial system in Rome which placed his grandnephew, Augustus, on the throne.
calendar
A system for keeping track of time.
Caliph
In Islam, the successor to the Prophet Mohammed.
calligraphy
A form of fine handwriting.
Calvin, John
(1509-1564) Theologian and church reformer who developed a form of Protestantism during the Reformation. His church is known for the idea of predestination, which states certain people are predestined for heaven.
cannon
A weapon which uses an iron ball as a projectile and gunpowder as the blasting agent.
Canon on Medicine
A book written by Ibn Sina, a famous Islamic physician, which was an encyclopedia of Greek, Arabic, and his own knowledge of medicine. This book became the standard medical text in Europe for over five hundred years.