Oceania
geographical name
Oce·a·nia
ˌō-shē-ˈa-nē-ə 
-ˈā-
the lands of the central and southern Pacific Ocean including Micronesia, Melanesia, and Polynesia (including New Zealand)
Note: Some people also consider Australia and the Malay Archipelago to be part of Oceania.
Cite this Entry
“Oceania.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Oceania. Accessed 4 Nov. 2025.
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