U+20DD COMBINING ENCLOSING CIRCLE

The Unicode character U+20DD, officially named COMBINING ENCLOSING CIRCLE, was introduced in Unicode version 1.1. It is part of the Diacriticals For Symbols block, which belongs to the Basic Multilingual plane. Previously, it was also referred to as ENCLOSING CIRCLE.

Categorized technically as a Enclosing Mark, this character typically falls under the Zinh script. In terms of text layout and rendering, the glyph is not a composition and has no designated width in East Asian typography. When placed in bidirectional text, it behaves as an Unknown character. Its visual representation remains not mirrored regardless of the reading direction.