Oahu

geographical name

Oa·​hu ō-ˈä-(ˌ)hü How to pronounce Oahu (audio)
variants or O'ahu
island of Hawaii in the Pacific where the city of Honolulu is located area 589 square miles (1531 square kilometers), population 953,207

Dictionary Entries Near Oahu

Cite this Entry

“Oahu.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Oahu. Accessed 19 Apr. 2024.

More from Merriam-Webster on Oahu

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!