# U+2063 INVISIBLE SEPARATOR

Invisible comma, a math separator marking adjacent symbols as a list, such as multiple indices without visible commas.

| | |
|---|---|
| Codepoint | U+2063 |
| Name | INVISIBLE SEPARATOR |
| Also known as | invisible comma |
| Block | [General Punctuation](https://unicodekit.com/block/general-punctuation) |
| Script | Common |
| Category | Format (Cf) |
| Unicode version | 3.2 |
| HTML | `⁣` `⁣` |
| CSS | `\2063` |
| JavaScript | `\u2063` |
| UTF-8 | E2 81 A3 |
| UTF-16 | 2063 |

## Notes

- contiguity operator indicating that adjacent mathematical symbols form a list, e.g. when no visible comma is used between multiple indices

## Related characters

- [U+2062 INVISIBLE TIMES](https://unicodekit.com/char/2062)
- [U+2064 INVISIBLE PLUS](https://unicodekit.com/char/2064)
- [U+2061 FUNCTION APPLICATION](https://unicodekit.com/char/2061)
- [U+2060 WORD JOINER](https://unicodekit.com/char/2060)
- [U+2066 LEFT-TO-RIGHT ISOLATE](https://unicodekit.com/char/2066)
- [U+205F MEDIUM MATHEMATICAL SPACE](https://unicodekit.com/char/205F)
- [U+2067 RIGHT-TO-LEFT ISOLATE](https://unicodekit.com/char/2067)
- ⁞ [U+205E VERTICAL FOUR DOTS](https://unicodekit.com/char/205E)
- [U+2068 FIRST STRONG ISOLATE](https://unicodekit.com/char/2068)
- ⁝ [U+205D TRICOLON](https://unicodekit.com/char/205D)
- [U+2069 POP DIRECTIONAL ISOLATE](https://unicodekit.com/char/2069)
- ⁜ [U+205C DOTTED CROSS](https://unicodekit.com/char/205C)

Page: https://unicodekit.com/char/2063 · JSON: https://unicodekit.com/characters/2063