About CYRILLIC SMALL LETTER STRAIGHT U WITH STROKE
Cyrillic Small Letter Straight U With Stroke (U+04B1) is a Unicode lowercase letter from the Cyrillic 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 ұ or ұ.