Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
palaeolithic is a noun and adjective meaning "second part of the Stone Age beginning about 750,000 to 500,000 years BC and lasting until the end of the last ice age about 8,500 years BC". It carries 2 recorded senses.
second part of the Stone Age beginning about 750,000 to 500,000 years BC and lasting until the end of the last ice age about 8,500 years BC
of or relating to the second period of the Stone Age (following the eolithic)
“paleolithic artifacts”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for palaeolithic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.