The spelling of the word "polin" is not commonly used in English, and it may refer to the word "pollen". The IPA phonetic transcription for "polin" is /ˈpɒlɪn/. The first syllable "po" is pronounced with a short "o" sound, and the second syllable "lin" is pronounced with a short "i" sound. However, it is important to note that this spelling may not reflect the correct spelling of the intended word, and further clarification or context may be necessary.