The word "paraiodoxyanisol" is a mouthful, but its spelling can be explained through IPA phonetic transcription. It breaks down as follows: /pærəɪˌɒdɒksaɪˈænɪzɒl/. Each segment of the word has a corresponding IPA symbol that represents its pronunciation. "Para" is pronounced as "pærə," "iodoxy" as "ˌɒdɒksaɪ," "ani" as "ˈænɪ," and "sol" as "zɒl." This complex word refers to a type of organic compound, and its spelling may pose a challenge for some spellers.
Isoform.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.