# ⧠ U+29E0 SQUARE WITH CONTOURED OUTLINE

Square with curved, contoured sides; known as the d'Alembertian operator in physics and math.

| | |
|---|---|
| Character | `⧠` |
| Codepoint | U+29E0 |
| Name | SQUARE WITH CONTOURED OUTLINE |
| Also known as | D'Alembertian |
| Block | [Miscellaneous Mathematical Symbols-B](https://unicodekit.com/block/miscellaneous-mathematical-symbols-b) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 3.2 |
| HTML | `⧠` `⧠` |
| CSS | `\29E0` |
| JavaScript | `\u29E0` |
| UTF-8 | E2 A7 A0 |
| UTF-16 | 29E0 |

## Related characters

- ⧟ [U+29DF DOUBLE-ENDED MULTIMAP](https://unicodekit.com/char/29DF)
- ⧡ [U+29E1 INCREASES AS](https://unicodekit.com/char/29E1)
- ⧞ [U+29DE INFINITY NEGATED WITH VERTICAL BAR](https://unicodekit.com/char/29DE)
- ⧢ [U+29E2 SHUFFLE PRODUCT](https://unicodekit.com/char/29E2)
- ⧝ [U+29DD TIE OVER INFINITY](https://unicodekit.com/char/29DD)
- ⧣ [U+29E3 EQUALS SIGN AND SLANTED PARALLEL](https://unicodekit.com/char/29E3)
- ⧜ [U+29DC INCOMPLETE INFINITY](https://unicodekit.com/char/29DC)
- ⧤ [U+29E4 EQUALS SIGN AND SLANTED PARALLEL WITH TILDE ABOVE](https://unicodekit.com/char/29E4)
- ⧛ [U+29DB RIGHT DOUBLE WIGGLY FENCE](https://unicodekit.com/char/29DB)
- ⧥ [U+29E5 IDENTICAL TO AND SLANTED PARALLEL](https://unicodekit.com/char/29E5)
- ⧚ [U+29DA LEFT DOUBLE WIGGLY FENCE](https://unicodekit.com/char/29DA)
- ⧦ [U+29E6 GLEICH STARK](https://unicodekit.com/char/29E6)

Page: https://unicodekit.com/char/29E0 · JSON: https://unicodekit.com/characters/29E0