noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A layer of the cerebral cortex, intermediate phylogenetically between the neocortex and archicortex, and separated from the neocortex by the rhinal fissure
2. 2
   the olfactory cortex of the cerebrum wordnet

Synonyms

All synonyms

archipalliumarchipalliumpaleopalliumpaleopallium

Etymology

From paleo- + cortex.

Related phrases

cerebral cortexrhinal fissure

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.