a member of any of the pre-Hellenic peoples (the Pelasgi) who inhabited Greece and the islands and coasts of the Aegean Sea before the arrival of the Bronze Age Greeks
adjective also: Pelasgic
2.
of or relating to these peoples
Pelasgian in American English
(pəˈlæzdʒiən)
noun
1.
any of a prehistoric people mentioned by ancient Greek authors and believed to have lived in, variously, Greece, Asia Minor, and the Aegean Islands