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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| Stone Age |
1 |
today |
the stage or level of the development of human culture that was characterized by the use of stone tools and weapons, dating from about two million B.C. to about 3,500 B.C., and divided into the Paleolithic, Mesolithic, and Neolithic periods. |
Main |
Adv. |