- the period of the emergence of primitive man and the manufacture of unpolished chipped stone tools, about 2.5 million to 3 million years ago until about 12 000 bc.
- (sometimes not capital) of or relating to this period
| 单词 | palaeolithic |
| 释义 | Collins Concise English Dictionary © HarperCollins Publishers:: Palaeolithic /ˌpælɪəʊˈlɪθɪk/ n
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