View details and encodings for Unicode character U+27C8 Reverse Solidus Preceding Subset, located in the Miscellaneous Mathematical Symbols-A block and Math Symbol category. This character was released in 2006 under Unicode version 5.0.
⟈⟈U+27C8;10184\0027C8\u27C8\x{27C8}\u{27C8}u'\u27C8'