The definition of "Pygmy" is a member of certain peoples of very short stature. Pygmy people of Africa live in rain-forest.African Pygmy groups have no form of government they govern themselves for the most part but sometimes have a chief. Pygmy people have few rights in regular society b/c of their short stature they don't get the respect that they deserve. This website gives you insight on the lifestyle of Baka, Bakola Bedzan and Mbuti people.
The term "pygmy" usually has a negative connotation but has been embraced by some.