adj.
1.of or relating to the second period of the Stone Age (following the eolithic) palaeolithic n.
1.second part of the Stone Age beginning about 750,00 to 500,000 years BC and lasting until the end of the last ice age about 8,500 years BC
Idiom of the Day
tear up (someone) or tear (someone) up
to cause someone much grief
The criminal activities of her son are tearing up the mother.