Left Tack Symbol
⊣ is the Left Tack symbol (U+22A3) used in math and notation to indicate a left-side “tack” or attachment.
U+22A3
⊣ is known as the Left Tack. You’ll see it in mathematical and formal notation contexts where a left-side marker is helpful. This page helps you copy the character and understand where it’s commonly used.
Left Tack Symbol Meaning
The symbol ⊣ is named “LEFT TACK” and has Unicode code point U+22A3. In notation, a “tack” is often used to suggest a left-side attachment, positioning, or directional association. Depending on the subject and font, ⊣ may appear in formal math expressions, logic-style layouts, or typeset diagrams where a left marker clarifies structure. Because different disciplines sometimes reuse symbols for slightly different roles, it’s best to treat ⊣ as a directional left-side marker tied to how the surrounding notation defines it. If you’re typesetting, matching font support and spacing is usually more important than memorizing a single universal meaning.
Common uses
- •Marking a left-side boundary or attachment point in mathematical notation
- •Building logic/structuring diagrams where a left marker clarifies relationships
- •Labeling or decorating text in typography and design layouts with a formal symbol
- •Creating custom equation punctuation or visual separators for editors and docs
- •Referencing a component in notation-heavy writing (e.g., “left tack” annotations)
Examples
⊣ Left Tack Symbol (Copy & Unicode Info)
- ⊣A ⊣ B
- ⊣Left: ⊣
- ⊣Define the left marker as ⊣ in the equation
- ⊣Diagram node ⊣ points to the left boundary
- ⊣Use ⊣ to separate left-side conditions
Variations
Ready to copy
Technical codes
| Unicode | U+22A3 | |
| HTML Entity | ⊣ | |
| HTML Code | ⊣ | |
| CSS | \22A3 |
FAQ
What is the Unicode code point for ⊣?
The symbol ⊣ is Unicode code point U+22A3 (LEFT TACK).
How can I copy ⊣ for use in a document?
Copy the character directly from this page (⊣). You can also paste the HTML entity ⊣ or the CSS escape \\22A3 when needed.
What does “LEFT TACK” mean in practice?
In typeset or math-like notation, it acts as a left-side “tack” marker—useful for indicating attachment, direction, or positioning as defined by the surrounding expression.
Will ⊣ display correctly on all devices?
It should display anywhere the font supports Unicode U+22A3. If it doesn’t appear as expected, try a Unicode-capable math/font (or switch to a different font).