Square Cap Symbol
⊓ (square cap) is a math symbol represented by Unicode U+2293, often used to denote a capped square shape.
U+2293
The symbol ⊓ is known in Unicode as the Square Cap. It’s a compact math-style character you can copy into text, documents, and code. Below you’ll find the meaning, common uses, and safe copy/paste options.
Square Cap Symbol Meaning
⊓ is the Unicode “Square Cap” (U+2293). Visually, it resembles two short sides meeting in a capped, square-edged form, making it useful as a mathematical or typographic marker. In practice, people often use it as a set/logic-style operator substitute, a decorative symbol for formulas, or a compact way to indicate “capped” structure in technical writing. Because it’s a Unicode character, it supports consistent rendering across systems that include the needed font and Unicode coverage. When copying, using the Unicode value (U+2293) or the provided HTML/CSS/JavaScript escapes helps keep the symbol intact.
Common uses
- •Writing math expressions where a square-capped operator or marker is helpful
- •Labeling technical diagrams or diagram legends with a compact symbol
- •Using it as a decorative separator in structured text (for example, headings or blocks)
- •Representing a capped/limited component in notation within documentation
- •Copying into forms, spreadsheets, or slides when a math-style glyph is needed
Examples
⊓ Square Cap Symbol
- ⊓Let A ⊓ B be the combined capped terms.
- ⊓Choose the definition with ⊓ to match the square cap notation.
- ⊓Diagram note: input ⊓ output are linked.
- ⊓In formula blocks, use ⊓ as the operator symbol.
- ⊓Legend: ⊓ marks capped sections of the model.
Variations
Ready to copy
Technical codes
| Unicode | U+2293 | |
| HTML Entity | ⊓ | |
| HTML Code | ⊓ | |
| CSS | \2293 | |
| Alt Code | Alt + 8851 | |
| Decimal | 8851 |
How to type Square Cap Symbol (⊓)
On Windows
Hold Alt and type 8851 on the numeric keypad. In Word, type 2293 then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 2293. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 2293, 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 the Square Cap symbol mean?
⊓ is the Unicode “Square Cap” (U+2293). Visually, it resembles two short sides meeting in a capped, square-edged form, making it useful as a mathematical or typographic marker. In practice, people often use it as a set/logic-style operator substitute, a decorative symbol for formulas, or a compact way to indicate “capped” structure in technical writing. Because it’s a Unicode character, it supports consistent rendering across systems that include the needed font and Unicode coverage. When copying, using the Unicode value (U+2293) or the provided HTML/CSS/JavaScript escapes helps keep the symbol intact.
What is the Unicode code point for ⊓?
The Unicode code point for ⊓ (Square Cap) is U+2293.
How do I copy ⊓ reliably in HTML?
Use the HTML entity ⊓ or the numeric form ⊓ (both represent U+2293).
What CSS escape should I use for ⊓?
Use the CSS escape \\2293.
Does ⊓ work in JavaScript?
Yes. Use the JavaScript escape \\u{2293}.