The spelling of "dictyotic moment" can be explained by using IPA phonetic transcription. The first part of the word, "dictyotic," is pronounced /dɪk'taɪətɪk/. This means the "i" is pronounced as a short "i" sound, the "c" is pronounced as a hard "k," and the stress is on the second syllable. The second part of the word, "moment," is pronounced /'moʊmənt/. The stress is on the first syllable, and the word is pronounced with a long "o" sound. The dictyotic moment is a term used in cell biology to refer to a specific stage in cell division.