The spelling of the word "AICO" can be a bit confusing when it comes to pronunciation. In IPA phonetic transcription, it is pronounced as /ˈaɪ.koʊ/. The first syllable is pronounced as "eye", as in the body part. The second syllable is pronounced as "ko", which rhymes with "no". Therefore, the word is pronounced as "eye-ko". When it comes to word origin, "AICO" does not have a meaning as it is an acronym for a company named "American International Group, Inc."