An area of roadway from which traffic is excluded so as to provide safety for pedestrians; a traffic island.

(informal, astronomy, archaic) A galaxy

plural of tidal island

The kingdom of Tonga.

plural of floating island

Somebody from the Marshall Islands.

plural of Solomon Islander

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