Eolithic[ē′ō lit̸h′ik, ē′ə-]
Eolithic definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
designating or of the earliest period of the Stone Age, during which crude stone tools were first used
Origin: see eolith and amp; -ic
Eolithic definition by American Heritage Dictionary
Of or relating to the postulated earliest period of human culture preceding the Lower Paleolithic. Not in scientific use.