U+16F21 "𖼡" Miao Letter Qa Unicode Character

U+16F21 "𖼡" Miao Letter Qa is a glyph from the Miao script, specifically assigned to represent the sound "qa" in the Pollard Miao alphabet used historically for writing several Hmongic languages. This character belongs to the Miao Unicode block, which was added to support the Pollard script, a writing system developed by missionaries in the early 20th century for transcribing Miao dialects. The letter "qa" functions as a consonant sign, and its inclusion in Unicode helps preserve and digitally represent a significant part of Miao linguistic heritage, enabling modern communication and documentation for speakers and scholars alike.