pal·e·o·lith·ic (also palaeolithic British EnglishBrE, often Paleolithic) /ˌpæliəʊˈlɪθɪk◂, ˌpeɪ- $ ˌpeɪlioʊ-/ adjectiveadj SHrelating to the Stone Age (=the period of time thousands of years ago when people used stone tools and weapons) 旧石器时代的 a paleolithic axe 旧石器时代的石斧
→ Neolithic paleolithic• the Paleolithic era