The spelling of the word "Trulson" can be explained using the International Phonetic Alphabet (IPA). The first syllable is pronounced as /truː/, which sounds like "true" with a prolonged "oo" sound. The second syllable is pronounced as /ləsn̩/, which sounds like "luh-sun" without emphasizing the "u" sound. Therefore, the phonetic transcription of "Trulson" is [truːlsən]. It's essential to use phonetics when spelling words to ensure accurate pronunciation and avoid confusion.