| Date: | 1800-1900 |
| Origin: | paleo- + Greek lithos 'stone' |
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pal‧e‧o‧lith‧ic also palaeolithic British English
often Paleolithic
often PaleolithicSH relating to the Stone Age (=the period of time thousands of years ago when people used stone tools and weapons) :
a paleolithic axe
a paleolithic axe