[1] : The Collaborative International Dictionary of English v.0.48

paleolithic \pa`leolith"ic\ p=a`l-e-oli^th"i^k,
   a. geol.
   of or pertaining to an era marked by early stone implements.
   the paleolithic era as proposed by lubbock includes the
   earlier half of the "stone age;" the remains belonging to it
   are for the most part of extinct animals, with relics of
   human beings.
   1913 webster

[2] : WordNet (r) 2.0

paleolithic
     adj : of or relating to the second period of the stone age
           following the eolithic; "paleolithic artifacts" syn:
            palaeolithic
     n : second part of the stone age beginning about 750,00 to
         500,000 years bc and lasting until the end of the last
         ice age about 8,500 years bc syn: paleolithic age, palaeolithic
see also:
palaeolithic paleolithic age palaeolithic 

Paleo-Lithic >> P Words
Paleo-Lithic, definition of term: Paleo-Lithic
paleo-lithic_pag1.html