mainlander

[ meyn-lan-der, -luh n-der ]
/ ˈmeɪnˌlæn dər, -lən dər /

noun

a person who lives on a mainland.
(in Hawaii) a person who lives in the continental U.S.

Origin of mainlander

First recorded in 1855–60; mainland + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019