Code point
U+2294
Glyph appearance depends on your fonts.
U+2294
SmU+2294 SQUARE CUP 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+2294
8852
⊔
⊔
⊔
E2 8A 94
2294
00002294
%E2%8A%94
\u2294
\u2294
\u2294
\2294