'palaeolithic' definitions:

Definition of 'palaeolithic'

From: WordNet
adjective
Of or relating to the second period of the Stone Age (following the eolithic); "paleolithic artifacts" [syn: paleolithic, palaeolithic]
noun
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 [syn: Paleolithic Age, Paleolithic, Palaeolithic]

Definition of 'palaeolithic'

From: GCIDE
  • palaeolithic \palaeolithic\ adj. Same as paleolithic.
  • Syn: paleolithic. [WordNet 1.5]