Code point
U+25C2
Glyph appearance depends on your fonts.
U+25C2
SoU+25C2 BLACK LEFT-POINTING SMALL TRIANGLE 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+25C2
9666
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E2 97 82
25C2
000025C2
%E2%97%82
\u25C2
\u25C2
\u25C2
\25C2