from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. Also Peloponnesus; the peninsula forming the southern part of the mainland of Greece. One of the 13 peripheries of Greece; it contains Achaea, Arcadia, Argolis, Corinthia, Elia, Laconia and Messenia. Known as Morea in medieval times.
From Ancient Greek Πελοπόννησος. (Wiktionary)