Latin Small Letter A Reversed-schwa (U+AB31) is a Unicode lowercase letter from the Latin Extended-E 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 ꬱ or ꬱ.