Code point
U+25DF
Glyph appearance depends on your fonts.
U+25DF
SoU+25DF LOWER LEFT QUADRANT CIRCULAR ARC is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Geometric Shapes block.
Choose the representation you need, then copy its value.
U+25DF
9695
◟
◟
E2 97 9F
25DF
000025DF
%E2%97%9F
\u25DF
\u25DF
\u25DF
\25DF