nomad

noun
A member of a society or class who herd animals from pasture to pasture with no fixed home.A person who changes residence frequently.A player who changes teams frequently.

adjective
Of or relating to nomads, whether

noun
One who wanders, who travels aimlessly.Any of various far-migrating nymphalid butterflies of the genus Danaus.The wandering albatross, Diomedea exulans.