The spelling of the word "blohm" can be explained using the International Phonetic Alphabet (IPA). The first sound is the "b" sound, which is represented by the IPA symbol [b]. The next sound is the "loh" sound, which is represented by the IPA symbols [l] and [o]. Finally, the "m" sound is represented by the IPA symbol [m]. Therefore, the phonetic transcription of "blohm" is [bləʊm]. Remember, the IPA can help you accurately pronounce words and understand their spelling.