U+16F87 "𖾇" Miao Vowel Sign Ui Unicode Character

U+16F87 "𖾇" Miao Vowel Sign Ui is a combining diacritical mark used in the Miao script, specifically within the Pollard phonetic alphabet developed for writing the Miao (Hmong) languages. This character represents a vowel sound symbolized by "ui" and is placed above or adjacent to a consonant letter to modify its phonetic value, helping to precisely indicate the pronunciation of syllables in the Miao writing system. It belongs to the Miao block of Unicode, which was added to support the digital representation of this historically significant script used by Miao communities in China and Southeast Asia.