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Eolithic

British  
/ ˌiːəʊˈlɪθɪk /

adjective

  1. denoting, relating to, or characteristic of the early part of the Stone Age, characterized by the use of crude stone tools

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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The former is again divided into the Eolithic, Lower Paleolithic, and the Upper Paleolithic.

From History of Human Society by Blackmar, Frank W. (Frank Wilson)