mesolithic
adjective
1. of or relating to a middle period of the Stone Age (following the paleolithic)
noun
1. middle part of the Stone Age beginning about 15,000 years ago
Similar word(s): epipaleolithic
Definition categories: time
1. of or relating to a middle period of the Stone Age (following the paleolithic)
1. middle part of the Stone Age beginning about 15,000 years ago
Similar word(s): epipaleolithic
Definition categories: time