How Do You Spell IODIAN?
Pronunciation: [a͡ɪˈə͡ʊdi͡ən] (IPA) 
Correct spelling for the English word "iodian" is [a͡ɪˈə͡ʊdi͡ən], [aɪˈəʊdiən], [aɪ_ˈəʊ_d_iə_n] (IPA phonetic alphabet).
Pronunciation: [a͡ɪˈə͡ʊdi͡ən] (IPA)
Correct spelling for the English word "iodian" is [a͡ɪˈə͡ʊdi͡ən], [aɪˈəʊdiən], [aɪ_ˈəʊ_d_iə_n] (IPA phonetic alphabet).
There doesn't appear to be an etymology for the word iodian in any reputable sources. It's possible that iodian is a misspelling or a relatively obscure term. If you are referring to the word Indian, it derives from the Latin word Indianus, which originates from the Greek term indikos meaning of India.
