U+16F9C "𖾜" Miao Letter Reformed Tone-4 Unicode Character

U+16F9C "𖾜" Miao Letter Reformed Tone-4 is a specific grapheme within the Miao script, also known as Pollard Miao, which was historically used to write various Hmongic languages. This character represents the fourth tone in a reformed or standardized tonal system for these languages, with the term "reformed" indicating its part of a later orthographic adjustment to better reflect linguistic distinctions. As a tone marker, it modifies the phonetic value of a syllabic base, enabling precise pronunciation in written forms of Miao, such as those used in liturgical or educational texts. The character is encoded in the Miao block of the Unicode Standard, supporting digital preservation and textual rendering of this minority script.