1.
somebody living in a cave, especially somebody who belonged to a prehistoric cave-dwelling community
2.
a solitary person who lives alone, especially somebody who is antisocial or unconventional
3.
someone who lived in a cave thousands of years ago
4.
an insulting word for someone who is stupid or does not know how to behave correctly in social situations
1.
somebody living in a cave, especially somebody who belonged to a prehistoric cave-dwelling community
2.
a solitary person who lives alone, especially somebody who is antisocial or unconventional
3.
someone who lived in a cave thousands of years ago
4.
an insulting word for someone who is stupid or does not know how to behave correctly in social situations