ポリネシアポリネシアCommon wordFreq.FrequencyTop 50,000Meanings1nounPolynesiaRefers to the subregion of Oceania made up of many islands in the central and southern Pacific Ocean.ポリネシアは太たい平へい洋ように広ひろがる多おおくの島しま々じまからなる地ち域いきです。Polynesia is a region consisting of many islands spread across the Pacific Ocean.