paleocortex pa·le·o·cor·tex (pā'lē-ō-kôr'těks')
n.
The phylogenetically oldest part of the cortical mantle of the cerebral hemisphere, represented by the olfactory cortex.
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| the offspring of a zebra and a donkey. |