Source : Webster's Revised Unabridged Dictionary (1913)

Hawaiian \Ha*wai"ian\, a.
   Belonging to Hawaii or the Sandwich Islands, or to the people
   of Hawaii. -- n. A native of Hawaii.

Source : WordNet®

Hawaiian
     adj : of or relating to or characteristic of the state or island
           of Hawaii or to the people or culture or language

Hawaiian
     n 1: the Oceanic languages spoken on Hawaii
     2: a resident of Hawaii