The word "bouldin" is not a commonly used term, and the spelling may vary depending on dialect and region. However, it can be phonetically transcribed as /ˈboʊldən/ using the International Phonetic Alphabet. The first syllable "boul-" is pronounced with a long "o" sound followed by a "l" consonant. The second syllable "-din" is pronounced with a short "i" sound followed by a "n" consonant. This transcription clarifies the pronunciation of the word and can assist with spelling.