The spelling of the word "hoehn" can be explained using the International Phonetic Alphabet (IPA) transcription system. The word is pronounced as /hoʊn/, which means that the "h" is pronounced as the English "h" sound, the "o" is pronounced as the long "o" sound, and the "n" is pronounced as the English "n" sound. The double "e" in "hoehn" indicates that the "o" sound is elongated. In summary, the spelling of "hoehn" follows the rules of the English language and can be easily pronounced using the IPA transcription.