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EmojiDB

U+2311 · Other symbol

LaTeX

\sqlozenge

Square Lozenge Symbol ⌑

⌑ is square lozenge, U+2311 — \sqlozenge in LaTeX. It was added in Unicode 1.1, and Unicode files it under Other symbol.

Also known as

  • Kissen (pillow)

What Unicode says about ⌑

used as a command delimiter in some very old computers

— annotation from the Unicode Standard, NamesList.txt

Codes & technical data

UnicodeU+2311
HTML hex⌑
HTML decimal⌑
CSS\2311
JavaScript\u{2311}
Python\U00002311
Java / C#\u2311
Rust\u{2311}
Swift\u{2311}
PHP\u{2311}
URL encoded%E2%8C%91
UTF-8 bytesE2 8C 91
UTF-16 bytes2311
Base644oyR
Decimal8977
LaTeX\sqlozenge
CategoryOther symbol (So)
IntroducedUnicode 1.1

Will ⌑ survive being pasted?

  • Normalisation. Yes. ⌑ is unchanged by NFKC, so it survives normalising systems intact.
  • Legacy encodings. ⌑ is Unicode-only — it has no Latin-1 equivalent, so a system stuck on an 8-bit encoding cannot represent it.
  • Size. 3 bytes in UTF-8. Character-limited fields — SMS, bios, some form validators — usually count bytes, not characters.

Unicode cross-references

The standard points readers of ⌑ at these characters — usually because they look alike, or because one is the correct choice where the other is often used by mistake.

Other lozenge characters

Unicode names 4 characters ending in “lozenge”. They differ by direction, weight or decoration rather than by meaning.

Nearby in Miscellaneous Technical

Symbols from engineering, electronics and computing: APL operators, keyboard keys, dentistry and cartography marks. The ⌘ ⌥ ⇧ ⏎ keys people paste into shortcut documentation live here.

All 256 characters in Miscellaneous Technical →

How to type ⌑

WindowsType 2311 then press Alt+X
macOSPress Ctrl+Cmd+Space, then search for “square lozenge”
LinuxPress Ctrl+Shift+U, type 2311, press Enter
HTML⌑

About Unicode’s Other symbol category

Unicode files this under "other symbol" — the catch-all for pictographs, signs and marks that are neither maths, currency, nor letter-like. It is the largest symbol category in the standard.

Frequently asked questions

How do I type the ⌑ square lozenge symbol?
On Windows, type 2311 and press Alt+X. On Linux press Ctrl+Shift+U then 2311. On any system the quickest route is the copy button on this page.
What is the code for ⌑?
Square Lozenge is U+2311 and in LaTeX as \sqlozenge. In UTF-8 it takes 3 bytes. The table above lists every escape format.
What kind of character is ⌑?
Square Lozenge is filed under Other symbol in the Miscellaneous Technical block, and was introduced in Unicode 1.1. Unicode files this under "other symbol" — the catch-all for pictographs, signs and marks that are neither maths, currency, nor letter-like. It is the largest symbol category in the standard.