★ U+03A9: Technical Specifications for Greek Capital Letter Omega
The Greek Capital Letter Omega (“Ω” U+03A9), represented visually as **Ω**, is the 24th and final letter of the Greek alphabet. This comprehensive resource provides developers and linguistic enthusiasts at iloveunicode.com with the complete technical data, encoding conversions, and usage context for this essential codepoint.
U+03A9 Script and Metadata Specifications
The Unicode codepoint $\text{U+03A9}$ formally represents the character Greek Capital Letter Omega. It is essential for correctly rendering modern and classical Greek text. This uppercase letter was officially added to Unicode in **version 1.1 (June, 1993)**. It belongs to the **Greek and Coptic** block of the **Basic Multilingual Plane**, ensuring wide compatibility in technical and publishing systems.
Fundamental Unicode Properties
| Name | Greek Capital Letter Omega |
|---|---|
| Unicode Codepoint | **U+03A9** |
| Unicode Version | 1.1 (June, 1993) |
| Block | Greek and Coptic |
| Plane | Basic Multilingual Plane |
Directional and Case Data
| Bidirectional class | Left To Right (L) |
|---|---|
| Is mirrored? | No |
| Case | Uppercase |
| Lowercase character | ω (U+03C9) |
Extended Unicode Attributes
| Category | Uppercase Letter |
|---|---|
| Script | Greek |
| Combining Class | Not Reordered |
Encoding Conversions and Input Methods for $\text{U+03A9}$
Code Conversions and HTML Entities
| HTML (decimal) | Ω |
|---|---|
| HTML (hex) | Ω |
| HTML (named) | Ω |
| URL Escape Code | %CE%A9 |
| CSS | *003A9* |
| JavaScript, JSON | u03A9 |
| C, C++, Java | u03A9 |
| Python | u03A9 |
| Rust | **u{03A9}** |
| Ruby | u03A9 |
UTF Encoding Byte Sequences
| UTF-8 (hex) | 0xCE 0xA9 |
|---|---|
| UTF-16 (hex) | 0x03A9 |
| UTF-32 (hex) | 0x000003A9 |
Related Glyphs and Composite Characters
- Ώ U+038F
Greek Capital Letter Omega With Tonos
- Ὠ U+1F68
Greek Capital Letter Omega With Psili
- Ὡ U+1F69
Greek Capital Letter Omega With Dasia
- Ὼ U+1FFA
Greek Capital Letter Omega With Varia
- ῼ U+1FFC
Greek Capital Letter Omega With Prosgegrammeni
- Ω U+2126
Ohm Sign
- ㏀ U+33C0
Square K Ohm
- ㏁ U+33C1
Square M Ohm
- 𝛀 U+1D6C0
Mathematical Bold Capital Omega
- 𝛺 U+1D6FA
Mathematical Italic Capital Omega
- 𝜴 U+1D734
Mathematical Bold Italic Capital Omega
- 𝝮 U+1D76E
Mathematical Sans-Serif Bold Capital Omega
- 𝞨 U+1D7A8
Mathematical Sans-Serif Bold Italic Capital Omega
How to type “Ω”
Font Rendering Preview and Copy-Ready Code
- Ω
Times, Times New Roman, serif
- Ω
Helvetica, Arial, sans-serif
- Ω
Courier, Courier New, monospace
Code Snippet for Programming:
u03A9Conclusion: Advancing Your Unicode Knowledge
Understanding the specifics of characters like the **Greek Capital Letter Omega** ($\text{U+03A9}$) is vital for both philologists and modern software development that requires accurate multilingual support. This character, often used in scientific and mathematical contexts in addition to its place in the Greek script, demands precise encoding. With precise technical knowledge from iloveunicode.com, developers can achieve robust implementations and avoid encoding pitfalls.