"" (U+22A1)

Name SQUARED DOT OPERATOR
Unicode Versin1.1
Plane(面)基本多言語面 (Basic Multilingual Plane)
Block(ブロック)数学記号 (Mathematical Operators)
ScriptCommon (Zyyy)
CategoryMath_Symbol (Sm)
HTML Entity
⊡
⊡
UTF-8 Encoding e28aa1
UTF-16 Encoding 22a1
UTF-32 Encoding 000022a1
⊠ U+22A0
⊢ U+22A2