Code point
U+2337
Glyph appearance depends on your fonts.
U+2337
SoU+2337 APL FUNCTIONAL SYMBOL SQUISH QUAD is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Miscellaneous Technical block.
Choose the representation you need, then copy its value.
U+2337
9015
⌷
⌷
E2 8C B7
2337
00002337
%E2%8C%B7
\u2337
\u2337
\u2337
\2337