⊝
Unicode
U+229DLaTeX
\circleddashHTML entity
⊝HTML decimal
⊝MathML
<mo>⊝</mo>Semantic identity and intent
Characters to distinguish
- − — Minus Sign
Use ⊝ in the right format
Meaning and usage
Marks a specialized subtraction-like or quotient operation.
Because usage is field-specific, define the operands and result type near the first occurrence.
Pronunciation: circled dash operator
Formula examples
a⊝bHow to type Circled Dash Operator
- Windows
- Use Character Map or enter U+229D in a Unicode-aware application.
- macOS
- Open Character Viewer with Control–Command–Space and search by the symbol name.
- Microsoft Word
- In an equation, type \circleddash and press Space when Word supports the command.
- iPhone and iPad
- Copy and paste ⊝, or use a math/LaTeX app. The standard iOS keyboard may not expose every mathematical symbol.
- Android
- Copy and paste ⊝, or use a math keyboard or LaTeX editor. Keyboard layouts vary by device and app.
- Google Docs
- For plain text, paste ⊝ or use Insert → Special characters. For structured math, use the equation editor and verify \circleddash.
- Excel
- Paste ⊝ into a cell or use Insert → Symbol when available. Ordinary cells preserve the character but do not interpret LaTeX commands.
Common mistakes
- Preserve grouping, operator order, and spacing around ⊝; Because usage is field-specific, define the operands and result type near the first occurrence.
- For plain text, copy ⊝ as U+229D; for structured equations, use \circleddash in math mode. A look-alike glyph or image can break search, accessibility, or parsing when the intended character is Circled Dash Operator.
When to use ⊝
- Use ⊝ in plain text when a Unicode character is appropriate and the destination preserves U+229D.
- Use \circleddash in an equation editor when mathematical spacing or structure matters.
- Define the local meaning when Circled Dash Operator is used in functions operators with a field-specific convention.
Look-alikes and related characters
- − — Minus Sign
Font and compatibility notes
Font coverage varies; verify the code point and destination rendering before publication.
Continue the workflow
From Circled Dash Operator to a finished equation
- Copy the characterUse ⊝ in plain text when Unicode is accepted.
- Choose a structured formatUse
\circleddashfor LaTeX or the MathML snippet for accessible web equations. - Edit or convertOpen the value in the editor or converter without retyping it.
Review and source notes
Quality tier: catalog
Last reviewed: 2026-07-23
Review method: Catalog review of character identity and notation mappings.
Verified against: Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.
Reference sources
- The Unicode StandardUnicode Consortium — Character identity, encoding, names, and conformance.
- Unicode Character Code ChartsUnicode Consortium — Code points and official character charts.
Frequently asked questions
What does the Circled Dash Operator symbol mean?
Marks a specialized subtraction-like or quotient operation.
What is the LaTeX command for ⊝?
Use \circleddash in a compatible math environment.
Can I copy ⊝ as Unicode?
Yes. Use the copy button above to copy the Unicode character directly.