Left And Right Tack Symbol
⟛ (Left and Right Tack) is a math symbol used to mark a pair of “tacks” on both sides of an expression.
U+27DB
⟛ is the Left and Right Tack symbol (Unicode U+27DB). It’s commonly associated with mathematical notation and typesetting. Use it in documents, equations, and UI text where you need a precise symbol.
Left And Right Tack Symbol Meaning
⟛ is named LEFT AND RIGHT TACK (Unicode U+27DB). In practice, it appears as a pair of tack-like marks facing outward—one on the left and one on the right. As a math-oriented symbol, it’s typically used to indicate a specific relationship, boundary behavior, or a notation choice in formal text and typeset material. Because symbol support can vary by font, it’s best to test in your target environment (browser, editor, and PDF output). When you need an unambiguous math glyph, this character is a reliable Unicode option for web and document workflows.
Common uses
- •Annotating mathematical expressions with a left/right “tack” marker
- •Adding precise symbols to homework, worksheets, or textbook layouts
- •Marking boundaries or paired conditions in technical documentation
- •Designing math-themed UI labels, tooltips, and annotation elements
- •Using in LaTeX/Unicode-aware workflows where the glyph is supported
Examples
⟛ Left and Right Tack Symbol
- ⟛Let A ⟛ B denote the paired condition in the definition.
- ⟛The operator ⟛ is used to indicate left and right tack marks.
- ⟛In the diagram, segment S ⟛ T is highlighted.
- ⟛Type the symbol ⟛ inside your equation editor for consistency.
- ⟛Use ⟛ to visually separate the two sides of the rule.
Variations
Ready to copy
Technical codes
| Unicode | U+27DB | |
| HTML Entity | ⟛ | |
| HTML Code | ⟛ | |
| CSS | \27DB | |
| Alt Code | Alt + 10203 | |
| Decimal | 10203 |
How to type Left And Right Tack Symbol (⟛)
On Windows
Hold Alt and type 10203 on the numeric keypad. In Word, type 27DB then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 27DB. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 27db, 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 Left And Right Tack symbol mean?
⟛ is named LEFT AND RIGHT TACK (Unicode U+27DB). In practice, it appears as a pair of tack-like marks facing outward—one on the left and one on the right. As a math-oriented symbol, it’s typically used to indicate a specific relationship, boundary behavior, or a notation choice in formal text and typeset material. Because symbol support can vary by font, it’s best to test in your target environment (browser, editor, and PDF output). When you need an unambiguous math glyph, this character is a reliable Unicode option for web and document workflows.
What is the Unicode name of ⟛?
The Unicode name is LEFT AND RIGHT TACK.
What is the Unicode code point for ⟛?
Its Unicode code point is U+27DB.
How can I copy ⟛ reliably for web or code?
You can paste the character directly, or use the provided escapes like CSS \\27DB or JavaScript \\u{27DB}.
Why does ⟛ look different or fail to display sometimes?
Glyph appearance depends on font and platform support. Test in the exact environment where you plan to use it.