A group of fourteen volcanic islands and numerous atolls in the western Pacific, in the Caroline Islands group, forming part of the Federated States of Micronesia; population 53,300 (est. 2008).
丘克群岛（西太平洋上由14个火山岛和众多环礁组成的一组群岛，属于加罗林群岛，是密克罗尼西亚联邦的一部分；2008年估计人口53, 300；原称 T RUK I SLANDS）
Former name Truk Islands
Definition of Chuuk Islands in US English:
Chuuk Islands
proper nounˌCHo͝ok ˈīləndz
A group of 14 volcanic islands and numerous atolls in the western Pacific Ocean, in the Caroline Islands group, that forms part of the Federated States of Micronesia; population 53,300 (est. 2008).
丘克群岛（西太平洋上由14个火山岛和众多环礁组成的一组群岛，属于加罗林群岛，是密克罗尼西亚联邦的一部分；2008年估计人口53, 300；原称 T RUK I SLANDS）