U+298C "⦌" Right Square Bracket with Underbar Unicode Character
Unicode Version 17.0
⦌
U+298C "⦌" Right Square Bracket with Underbar is a typographic symbol classified under the Miscellaneous Mathematical Symbols-B block, designed primarily for use in mathematical notation and specialized formatting contexts. It visually resembles a standard right square bracket, but with a distinctive horizontal line, or underbar, drawn beneath it, which can serve to indicate a specific boundary, grouping, or semantic nuance in formal expressions. This character is not commonly found in everyday text, but it may appear in technical documents, logic, or computer science discussions where precise bracket variants are needed to denote subsets, intervals, or syntactic levels distinct from ordinary brackets.
General Properties
| Code Point | U+298C |
| Version Added | 3.2 |
| Name | Right Square Bracket with Underbar |
| Block | Miscellaneous Mathematical Symbols-B |
| General Category | Close Punctuation |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
| Mirrored Character | "⦋" U+298B Left Square Bracket with Underbar |
| Bidirectional Paired Bracket Type | Close |
| Bidirectional Paired Bracket | "⦋" U+298B Left Square Bracket with Underbar |
Encodings
| HTML Decimal Encoding | ⦌ |
| HTML Hex Encoding | ⦌ |
| UTF-8 Encoding | 0xE2 0xA6 0x8C |
| UTF-16 Encoding | 0x298C |
| UTF-32 Encoding | 0x0000298C |
| C/C++/Java Escape | \u298c |