"ISSISE" is a made-up word that has no meaning or reference in any language. However, we can use the International Phonetic Alphabet (IPA) to explain how the word is spelled. In IPA, "ISS" is transcribed as /ɪs/ which represents the two vowel sounds, "ih" and "ss" is represented as /s/ which is a voiceless consonant. So, the IPA transcription for "ISSISE" is /ɪs s/. While the word has no meaning or relevance, understanding the phonetic transcription of words is important for clear communication.