Code point
U+25BD
Glyph appearance depends on your fonts.
U+25BD
SoU+25BD WHITE DOWN-POINTING 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+25BD
9661
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E2 96 BD
25BD
000025BD
%E2%96%BD
\u25BD
\u25BD
\u25BD
\25BD