The spelling of the word "Mimma" is quite simple, though the pronunciation might seem a bit tricky. In IPA phonetic transcription, it can be written as /mɪmə/. This means that the first syllable is pronounced with a short "i" sound, followed by a nasal "m". The second syllable has a schwa sound, which is shorter than the "i" in the first syllable. Overall, the spelling and pronunciation of "Mimma" are straightforward, and with a bit of practice, it can be easily mastered.