rock island

English Thesaurus

1. a town in northwest Illinois on the Mississippi River; site of a Union prison during the American Civil War (noun.location)

instance hypernym	:	town,
definition	:	an urban area with a fixed boundary that is smaller than a city (noun.location)

part meronym	:	il, illinois, land of lincoln, prairie state,
definition	:	a midwestern state in north-central United States (noun.location)