An uninhabited island, especially one in the tropics. / (attributive) Designating something that a person considers indispensable and would always want to have available.

plural of traffic island

A native or inhabitant of Prince Edward Island, Canada.

(idiomatic) Conclusive action has been taken, so events will proceed in an irreversible manner; the point of no return has been passed; the future is determined; there are no more options.

A proverbial expression of personal privacy and security.

(obsolete) Hawaiian Islands (an early name for the archipelago of nineteen Hawaiian Islands)

Someone from the Virgin Islands.

The southern islands of the Lesser Antilles, composed of the island nations of Dominica, Martinique, Saint Lucia, Saint Vincent and the Grenadines, Barbados, Grenada and Trinidad and Tobago.

The northern of the Lesser Antilles, consisting of the islands or nations of the Virgin Islands, Anguilla, Saint Martin, Saint-Barthélemy, Saba, Sint Eustatius, Saint Kitts, Nevis, Barbuda, Antigua, Montserrat and Guadeloupe.

An archipelago in the Caribbean Sea, comprising the British Virgin Islands and the United States Virgin Islands.