Sandwich Islands - a group of volcanic and coral islands in the central PacificPolynesia - the islands in the eastern part of Oceania Aloha State, Hawaii, HI - a state in the United States in the central Pacific on the Hawaiian Islands Hawaii Island, Hawaii - the largest and southernmost of the Hawaii islands; has several volcanic peaks Oahu, Oahu Island - an island of central Hawaii (between Molokai and Kauai); the chief island of the state Midway Islands - an atoll in the Hawaiian Islands some 1300 mile northwest of Honolulu; site of an important United States naval base archipelago - a group of many islands in a large body of water |