The word "NCSHH" can be spelled using the International Phonetic Alphabet (IPA) transcription as /ɛn.si.ɛs.eɪtʃ.heɪtʃ/. The first four letters, "NCSH," can be pronounced as "en-see-esh" or "en-see-aitch," with the "SH" sound being a combination of "s" and "h." The last two letters, "HH," represent the sound "h" or "aitch." This spelling can be confusing for those unfamiliar with the acronym, but using IPA can help clarify pronunciation.