The spelling of the word "tween angel models" can be explained using the International Phonetic Alphabet (IPA). "Tween" is pronounced as /twiːn/, with a long "ee" sound for the vowel "i". "Angel" is pronounced as /ˈeɪndʒəl/, with a stressed "ay" sound and a soft "g" at the end. "Models" is pronounced as /ˈmɒd(ə)lz/, with a short "o" sound and a silent "e" at the end. Together, the word is pronounced as /twiːn ˈeɪndʒəl ˈmɒd(ə)lz/.