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Find more about the U+2205 Unicode character below, including its properties, usage, and encoding details.
| Codepoint | U+2205 |
|---|---|
| Name | Empty Set |
| Alias | null set |
| Category | Math Symbol (Sm) |
| Script | Common |
| Block | Mathematical Operators |
| Plane | Basic Multilingual Plane (BMP) |
| Version | Unicode 1.1.0 (June, 1993) |
| Numeric Character Reference | ∅ |
| Hexadecimal Numeric Character Reference | ∅ |
| HTML Named Character Reference (HTML Named Entity) | ∅∅∅∅ |
| CSS Character Reference (CSS Escape Code) | \2205 |
| Links | Plain https://everychar.com/code/U+2205Markdown [U+2205](https://everychar.com/code/U+2205) |
| Notes | Used in linguistics to indicate a null morpheme or phonological "zero". |