U+11A8F "𑪏" Soyombo Final Consonant Sign B Unicode Character

U+11A8F "𑪏" Soyombo Final Consonant Sign B is a diacritical mark used in the Soyombo script, an indigenous writing system historically employed for the Mongolian language, particularly within Buddhist contexts. This specific sign functions as a final consonant modifier, appearing at the end of a syllable to indicate a concluding consonant sound, thereby contributing to the precise phonetic transcription of words in that script. It is part of the broader Soyombo block in the Unicode standard, which encodes characters developed in the 17th century by the Mongolian monk and scholar Zanabazar for ceremonial and literary purposes.