Halfwidth Hangul Letter Rieul-mieum (U+FFAB) is a Unicode other letter from the Halfwidth and Fullwidth Forms block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as ᆱ or ᆱ.