| A | B | 
| colony | territory that an outside power controls directly | 
| command economy | state controlled economic system | 
| common law | system of law in England based on decisions of royal courts that became accepted legal principles | 
| communism | form of complete socialism in which there is public ownership of all land and all means of production | 
| conquistador | conqueror; person given the right by rulers of Spain to establish outposts in the Americas | 
| containment | policy whereby the United States tried to prevent the Soviet Union from expanding beyond its borders; first applied in the 1940s | 
| corporation | business oened by many investors, who buy shares of stock and risk only the amount of their investment | 
| coup d'etat | revolt by military leaders to overthrow a government | 
| covenant | binding agreement | 
| creole | descendant of Spanish settlers born in Americas | 
| crusades | series of wars launched by Christians against Muslims who controlled the Holy Land - called by Pope Urban II | 
| cultural bias | the way a person's culture shapes his or her attitude toward and event | 
| cultural diffusion | when a custom or item of one culture moves from one culture to another, borrowing or sharing of ideas | 
| cultural diversity | variety of customs, ideas, and ways of life of a group of people | 
| culture | customs, ideas, and way of life of a group of people | 
| Cyrillic alphabet | alphabet devised in the ninth century by Greek monks, Cyril and Methodius | 
| czar | Russian word for Caesar; title of the ruler of Russian Empire | 
| daimyo | powerful warrior knights directly below the shogun, in Japan during the feudal period | 
| decentralization | to break down into smaller units with no central location or control | 
| deforestation | to clear land of forests and trees |