How Do You Spell HIATUS AORTICUA?
Pronunciation: [ha͡ɪˈe͡ɪtəs e͡ɪˌɔːtˈɪkjuːə] (IPA) 
The spelling of "hiatus aorticua" may seem confusing at first glance. However, by breaking down the word using IPA phonetic transcription, it becomes easier to understand. "Hiatus" is pronounced /haɪˈeɪtəs/, which means a gap or break. "Aorticua" is pronounced /eɪɔrtɪkuə/, which refers to the aorta. When combined, "hiatus aorticua" refers to a gap in the aortic arch. By breaking down the word phonetically, one can see how each component contributes to the meaning of the word.
