Code point
U+22D3
Glyph appearance depends on your fonts.
U+22D3
SmU+22D3 DOUBLE UNION is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Mathematical Operators block.
Choose the representation you need, then copy its value.
U+22D3
8915
⋓
⋓
⋓
E2 8B 93
22D3
000022D3
%E2%8B%93
\u22D3
\u22D3
\u22D3
\22D3