In geomorphology, a col is the lowest point on a mountain ridge between two peaks. It may also be called a notch, a gap or a saddle, although the last-named usually has a wider meaning and may contain a mountain pass.
The Cold War was a state of political and military tension after World War II between powers in the Eastern Bloc (the Soviet Union and its satellite states) and powers in the Western Bloc (the United States, its NATO allies and others).
Colombia (/kəˈlʌmbiə/ kə-LUM-biə or /kəˈlɒmbiə/ kə-LOM-biə; Spanish: [koˈlombja]), officially the Republic of Colombia (Spanish: República de Colombia ), is a transcontinental country largely situated in the northwest of South America, with territories in Central America.
The Columbine High School massacre was a school shooting that occurred on April 20, 1999, at Columbine High School in Columbine, an unincorporated area of Jefferson County in the American state of Colorado.
Colorado (/kɒləˈrædoʊ, -ˈrɑːdoʊ/) is a state in the United States encompassing most of the Southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains.
Columbia University (officially Columbia University in the City of New York) is a private Ivy League research university in Upper Manhattan, New York City.
College football is American football played by teams of student athletes fielded by American universities, colleges, and military academies, or Canadian football played by teams of student athletes fielded by Canadian universities.
The Colosseum or Coliseum (/kɒləˈsiːəm/ kol-ə-SEE-əm), also known as the Flavian Amphitheatre (Latin: Amphitheatrum Flavium; Italian: Anfiteatro Flavio [aŋfiteˈaːtro ˈflaːvjo] or Colosseo [kolosˈsɛːo]), is an oval amphitheatre in the centre of the city of Rome, Italy.
Columbus (/kəˈlʌmbəs/; kə-LUM-bəs) is the capital and largest city of the U.S. state of Ohio. It is the 15th largest city in the United States, with a population of 850,106 as of 2015 estimates.
Colorectal cancer (CRC), also known as bowel cancer, is the development of cancer from the colon or rectum (parts of the large intestine).