Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
ill. is a noun meaning "a midwestern state in north-central United States". It carries one recorded sense.
a midwestern state in north-central United States
Definitions, synonyms and semantic relations for ill. come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.