Mathematical Operators: Squared Minus

⊟

U+229F

⊟

Noto text font

Plane: 0 (Basic Multilingual)
Block: Mathematical Operators
Unicode Version: 1.1

UTF-32BE: 00 00 22 9F
UTF-32LE: 9F 22 00 00
UTF-16BE: 22 9F
UTF-16LE: 9F 22
UTF-8: E2 8A 9F

Character Escapes

HTML5: ⊟; ⊟; &boxminus;; &minusb;
C: \u229F (C99); \U00229F (C99)
C++: \u{229F} (C++23); \U0000229F; \u229F
Java: \u229F
JavaScript: \u{229F}; \u229F
CSS: \229F; \00229F
Quoted-Printable: =E2=8A=9F
URL: %E2%8A%9F