U+33AD Square Rad
U+33AD was added to Unicode in version 1.1 (1993). It belongs to the block
This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is a Square composition of the glyphs
The Wikipedia has the following information about this codepoint:
The radian, denoted by the symbol rad, is the unit of angle in the International System of Units (SI) and is the standard unit of angular measure used in many areas of mathematics. It is defined such that one radian is the angle subtended at the centre of a circle by an arc that is equal in length to the radius. The unit was formerly an SI supplementary unit and is currently a dimensionless SI derived unit, defined in the SI as 1 rad = 1 and expressed in terms of the SI base unit metre (m) as rad = m/m. Angles without explicitly specified units are generally assumed to be measured in radians, especially in mathematical writing.
Representations
System  Representation 

Nº  13229 
UTF8  E3 8E AD 
UTF16  33 AD 
UTF32  00 00 33 AD 
URLQuoted  %E3%8E%AD 
HTML hex reference  ㎭ 
Wrong windows1252 Mojibake  ãŽ 
Encoding: EUCKR (hex bytes)  A7 E1 
Adobe Glyph List  radsquare 
Elsewhere
Complete Record
Property  Value 

1.1 (1993)  
SQUARE RAD  
SQUARED RAD  
CJK Compatibility  
Other Symbol  
Common  
Left To Right  
Not Reordered  
Square  


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