The spelling of the name "Aydrean" can be explained using the International Phonetic Alphabet (IPA). The first syllable, "Ay", is pronounced as /eɪ/, which is a diphthong that combines the sounds of /e/ and /ɪ/. The second syllable, "drean", can be broken down into two parts: "dr-" pronounced as /dr/ with the "d" and "r" sounds said consecutively, and "-ean" pronounced as /iːən/, which combines the sounds of /iː/ and /ən/. Therefore, the IPA phonetic transcription of "Aydrean" is /eɪdr-iːən/.