Superset Above Subset Symbol
⫔ is the “superset above subset” symbol for compact set-relation notation.
U+2AD4
⫔ is a math symbol named “superset above subset” in Unicode. It’s useful when you want a compact way to show superset and subset relationships together.
Superset Above Subset Symbol Meaning
The symbol ⫔ is titled “superset above subset” (Unicode code point U+2AD4). Visually, it places a superset-like relation above a subset-like relation, making it helpful for typography where two set relations need to be grouped or stacked in one character. In practice, it can be used in mathematical writing to suggest relationships between sets at a glance—such as communicating containment conditions or hierarchical set constraints—without writing two separate symbols. Because this symbol is primarily intended for mathematical notation, it’s best used in contexts where readers expect specialized set-relations.
Common uses
- •Mathematics: denote grouped superset and subset relations in set theory notes
- •Education: typeset compact containment diagrams for worksheets
- •Documentation: label constraints or ranges where both inclusion and contained elements matter
- •Design: create clean mathematical headers or side labels using one combined glyph
- •Software writing: include specialized set-notation in technical markdown, forums, or math text
Examples
⫔ Superset Above Subset
- ⫔A ⫔ B
- ⫔S ⫔ T
- ⫔If X ⫔ Y, then proceed with the inclusion checks.
- ⫔Let M ⫔ N represent the nested containment rule.
- ⫔The statement A ⫔ B summarizes the relationship concisely.
Variations
Ready to copy
Technical codes
| Unicode | U+2AD4 | |
| HTML Entity | ⫔ | |
| HTML Code | ⫔ | |
| CSS | \2AD4 | |
| Alt Code | Alt + 10964 | |
| Decimal | 10964 |
How to type Superset Above Subset Symbol (⫔)
On Windows
Hold Alt and type 10964 on the numeric keypad. In Word, type 2AD4 then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 2AD4. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 2ad4, then press Enter or Space.
Anywhere
Copy ⫔ with the button above and paste it wherever you need it — this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does ⫔ mean?
⫔ is the Unicode character “superset above subset,” used to show a grouped superset-over-subset relation in mathematical notation.
What is the Unicode code point for ⫔?
U+2AD4.
How can I copy ⫔ into CSS or HTML?
HTML: use ⫔. CSS: use the escape \\2AD4.
Where should I use ⫔?
It’s most appropriate for math writing, technical documentation, educational materials, and design elements that include set-relation symbolism.