The spelling of the word "Delfinos" can be explained using the International Phonetic Alphabet (IPA), which represents individual sounds of a word. In IPA, "Delfinos" is spelled as /dɛlfɪnoʊz/. The first sound, "d", is pronounced as "duh". The second sound, "ɛ", is pronounced as "eh". The third sound, "l", is pronounced as "luh". The fourth sound, "f", is pronounced as "fuh". The fifth sound, "ɪ", is pronounced as "ih". The sixth sound, "n", is pronounced as "nuh". The seventh sound, "oʊ", is pronounced as "oh". The final sound, "z", is pronounced as "zuh".