Abbevillian(redirected from Chellean)
Also found in: Dictionary, Wikipedia.
Abbevillian:see Paleolithic periodPaleolithic period
or Old Stone Age,
the earliest period of human development and the longest phase of mankind's history. It is approximately coextensive with the Pleistocene geologic epoch, beginning about 2 million years ago and ending in various places between
..... Click the link for more information. .