Definition of Caroline Islands in US English:
Caroline Islands
(also the Carolines)
proper nounˈkerəlīn ˌīləndz
A group of islands in the western Pacific Ocean, north of the equator, divided between the Federated States of Micronesia and Palau.
加罗林群岛（西太平洋群岛，位于赤道以北，分属密克罗尼西亚联邦和帕劳）