Code point
U+2146
Glyph appearance depends on your fonts.
U+2146
Ll<font> 0064U+2146 DOUBLE-STRUCK ITALIC SMALL D is a Unicode 16.0.0 character in the Lowercase Letter category. It belongs to the Letterlike Symbols block.
Choose the representation you need, then copy its value.
U+2146
8518
ⅆ
ⅆ
ⅆ
E2 85 86
2146
00002146
%E2%85%86
\u2146
\u2146
\u2146
\2146