posteroparietal

pos·ter·o·pa·ri·e·tal

(pos'tĕr-ō-pă-rī'ĕ-tăl), Relating to the posterior portion of the parietal lobe of the cerebrum.

posteroparietal

(pŏs″tĕr-ō-pă-rī′ĕ-tăl) [″ + paries, a wall] Located at the back of the parietal bone.