Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Stone Age | Yes | No | No | No |
Mesolithic | Yes | No | No | No |
Stone Age (noun) | Mesolithic (noun) |
---|---|
(archeology) the earliest known period of human culture, characterized by the use of stone implements | middle part of the Stone Age beginning about 15,000 years ago |