ALL meanings of oahu
O·a·hu
O o - noun oahu an island in central Hawaii: third largest and most important island of the state; location of Honolulu. 589 sq. mi. (1525 sq. km). 1
- noun oahu an island in central Hawaii: the third largest of the Hawaiian Islands. Chief town: Honolulu. Pop: 876 151 (2000). Area: 1574 sq km (608 sq miles) 0
- noun oahu chief island of the Hawaiian Islands: 600 sq mi (1,554 sq km); pop. 876,000; chief city, Honolulu 0