Revillagigedo Islands

or Re·vil·la Gi·ge·do Is·lands

[ ri-vee-uh-hi-hey-doh ahy-luh ndz, ‐vee‐; ]
/ rɪˈvi ə hɪˈheɪ doʊ ˈaɪ ləndz, ‐ˌvi‐; /

noun (used with a plural verb)

an uninhabited island group belonging to Mexico, in the Pacific Ocean, SSW of the Baja California peninsula: Socorro is the largest island. 320 sq. mi. (830 sq. km).