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