Observed from December 26 to January 1 and patterned after African harvest festivals, Kwanzaa is a secular festival celebrating the African heritage of African Americans. Developed by black-studies professor Maulana Karenga, Kwanzaa emphasizes the role of the family and community in African-American culture. Each day is dedicated to a particular principle—such as unity, creativity, or faith. The holiday’s name is taken from the Swahili phrase matunda ya kwanzaa, which means what?
Source: The Free Dictionary