- Of or regarding Illinois, one of several usa, bordering on Lake Michigan.
- especially, in geology, noting an epoch or subdivision of this glacial duration, of which the build up are well developed in Illinois.
- A native or an inhabitant of the State of Illinois.
- among the Illinois, an Indian tribe of Algonkian stock.
- a native or citizen of Illinois
- Definition for "illinoisan"
- Of or regarding Illinois, one of several usa,…
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- Sentence for "illinoisan"
- Hypernym for "illinoisan"
- Urban Dictionary for "illinoisan"