the most northerly of the Leeward Islands in the Caribbean; population 14,400 (est. 2009); languages, English (official), English Creole; capital, The Valley. Formerly a British colony, and briefly united with St Kitts and Nevis (1967), the island is now a self-governing British overseas territory.
adjective & noun
Anguilla in other Oxford dictionaries
Definition of Anguilla in the US English dictionary