Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
paleocortical is an adjective meaning "of or relating to the olfactory cortex of the cerebrum". It carries one recorded sense.
of or relating to the olfactory cortex of the cerebrum
Definitions, synonyms and semantic relations for paleocortical come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.