Rock Island County
Rock Island County proper noun: one of 102 counties in Illinois, United States. County seat: Rock Island.
Proper noun
Rock Island County
- One of 102 counties in Illinois, United States. County seat: Rock Island.
Origin of Rock Island County
Named after an island in the Mississippi River, now known as Arsenal Island.
Questions about Rock Island County
- What does Rock Island County mean?
- Rock Island County means one of 102 counties in Illinois, United States. County seat: Rock Island.
- What part of speech is Rock Island County?
- Rock Island County is a proper noun.
Words near Rock Island County in the dictionary
Source and license
Adapted from Wiktionary: Rock Island County (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Rock Island County.” Word.ws, https://word.ws/rock_island_county. Based on Wiktionary, CC BY-SA 4.0.
