(informal, astronomy, archaic) A galaxy

plural of tidal island

The kingdom of Tonga.

plural of floating island

Somebody from the Marshall Islands.

Somebody from the Solomon Islands.

(geography) A group of islands between Japan and Kamchatka, separating the Sea of Okhotsk from the North Pacific Ocean

plural of hog island

(slang, US, derogatory) Any poor town or out-of-the-way place.

An archipelago in the Indian Ocean, consisting of Mauritius, Réunion, Rodrigues and the Cargados Carajos.