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Closed Union with Serifs HTML entity ⩌
⩌ is the HTML entity for Closed Union with Serifs ⩌ (U+2A4C). Copy ⩌, ⩌ and the CSS, JavaScript, Python and URL escapes.
- Entity
⩌- Code point
- U+2A4C
- Unicode name
- CLOSED UNION WITH SERIFS
- Block
- Supplemental Mathematical Operators
- Category
- Math symbol (Sm)
- Since
- Unicode 3.2
- Defined in
- HTML5
Codes to copy
| HTML named | ⩌Works in HTML; in XML only & < > " ' are predefined. | |
|---|---|---|
| HTML decimal | ⩌Works in HTML and XML. | |
| HTML hex | ⩌Works in HTML and XML. | |
| CSS | content: "\2A4C";In a stylesheet, for ::before and ::after. | |
| JavaScript | "\u2A4C"Also valid in JSON. | |
| Python | "\u2a4c"Python 3 string literal. | |
| Python by name | "\N{CLOSED UNION WITH SERIFS}"Readable alternative using the Unicode name. | |
| URL | %E2%A9%8CPercent-encoded UTF-8 bytes, for a path or query value. | |
| UTF-8 bytes | E2 A9 8C3 bytes. | |
| UTF-16 | 2A4C1 code unit, which is what JavaScript length counts. |
When to use it
⩌ writes U+2A4C (Closed Union with Serifs), a maths symbol from the Unicode Supplemental Mathematical Operators block, encoded since Unicode 3.2. Specialist notation like this usually belongs in MathML, which positions it correctly; the entity is for occasional use in running text.
The name comes from the HTML5 list (much of it shared with MathML), so it works in every current browser but not in XML or XHTML served as XML, where the numeric reference is the safe choice.
More advanced maths and arrows
⩐Closed Union with Serifs and Smash Product⩊Union Beside and Joined with Union⩓Double Logical and⩉Intersection Above Bar Above Union⩔Double Logical or⩈Union Above Bar Above Intersection⩕Two Intersecting Logical and⩇Intersection Above Union
All advanced maths and arrows · Every HTML entity · Encode or decode text
Source: the WHATWG HTML Standard list of named character references and the Unicode Character Database (Unicode 18.0).