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
take a hard line (with someone)
to be firm with someone, to have a firm policy for dealing with someone
The company takes a hard line with people who come to work late.