Definitions of Carlos:

• noun:   Venezuelan master terrorist raised by a Marxist-Leninist father; trained and worked with many terrorist groups (born in 1949)
• name:  A male given name (very common: 1 in 436 males; popularity rank in the U.S.: #81)
• name:  A female given name (rare: 1 in 100000 females; popularity rank in the U.S.: #3395)
• name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #3785)