Closed Union With Serifs Symbol
⩌ is the “closed union with serifs” symbol (U+2A4C) used in mathematical notation.
U+2A4C
The symbol ⩌ is called “closed union with serifs” and is classified under math symbols. It can be useful when you need union-like notation that matches a particular typographic style. Below are practical ways to copy it and where it shows up.
Closed Union With Serifs Symbol Meaning
⩌ (U+2A4C) is the Unicode character named “CLOSED UNION WITH SERIFS.” In mathematical typography, symbols in the “union” family are often used to describe combining sets or related constructs, especially when a document uses a specific serifed style. The added “closed” and “with serifs” naming indicates a particular glyph design rather than a completely new concept. In practice, you’ll typically use ⩌ in contexts where union notation is required and where the exact appearance matters for consistency with surrounding math symbols.
Common uses
- •Math set notation in typed documents where serifed union styling is preferred
- •Scientific/technical writing that uses Unicode math glyphs for consistency
- •Formulas in notes, wikis, or learning materials referencing set combinations
- •Designing typographic systems or symbol palettes for math UI components
- •Replacing placeholder characters with the exact Unicode union glyph (U+2A4C) in editors
Examples
⩌ Closed Union With Serifs
- ⩌A ⩌ B
- ⩌C = X ⩌ Y
- ⩌S ⩌ T represents a combined collection
- ⩌U = (A ⩌ B) \\cup Z
- ⩌Let M ⩌ N be defined in the following step
Variations
Ready to copy
Technical codes
| Unicode | U+2A4C | |
| HTML Entity | ⩌ | |
| HTML Code | ⩌ | |
| CSS | \2A4C |
FAQ
What does the Closed Union With Serifs symbol mean?
⩌ (U+2A4C) is the Unicode character named “CLOSED UNION WITH SERIFS.” In mathematical typography, symbols in the “union” family are often used to describe combining sets or related constructs, especially when a document uses a specific serifed style. The added “closed” and “with serifs” naming indicates a particular glyph design rather than a completely new concept. In practice, you’ll typically use ⩌ in contexts where union notation is required and where the exact appearance matters for consistency with surrounding math symbols.
What is the Unicode code point for ⩌?
⩌ is U+2A4C (Unicode name: CLOSED UNION WITH SERIFS).
How can I copy ⩌ into HTML?
Use the HTML entity: ⩌.
What are the CSS or JavaScript escapes for ⩌?
CSS escape: \\2A4C. JavaScript escape: \\u{2A4C}.
Is ⩌ the same as a regular union symbol?
They’re related by naming and appearance: ⩌ specifically refers to the “closed union with serifs” glyph style. If your surrounding notation uses a different union glyph, choose the one that matches that style.