- the largest of the islands of American Samoa: excellent harbor at Pago Pago. 53 sq. mi. (137 sq. km).
- the largest island of American Samoa, in the SW Pacific. Chief town and port: Pago Pago. Pop: 55 876 (2000). Area: 135 sq km (52 sq miles)
Tutuila (noun) Definition, Meaning & Examples
