Webster's Revised Unabridged Dictionary · 1913

Pelasgian

Pelasgian , adjective

[Latin Pelasgus, Greek Pelasgo`s a Pelasgian.]

1.
Of or pertaining to the Pelasgians, an ancient people of Greece, of roving habits.
2.
(Zoology) Wandering.

Also: Pelasgic