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U+2A40 · Supplemental Mathematical Operators

Intersection with Dot ⩀

Intersection with Dot is the Unicode character U+2A40 (official name “INTERSECTION WITH DOT”) from the Supplemental Mathematical Operators block. It belongs to SymbolHero’s math symbols collection. Copy it with the button, or use the codes and keyboard methods below to type it yourself.

UnicodeU+2A40
HTML⩀
⩀U+2A40

Character codes

Unicode code pointU+2A40
Decimal10816
HTML named entity⩀
HTML (hex)⩀
HTML (decimal)⩀
CSS\2A40
JavaScript\u2A40
Python\u2A40
UTF-8 bytesE2 A9 80
UTF-162A40
URL-encoded%E2%A9%80

Character details

Official nameINTERSECTION WITH DOT
Unicode blockSupplemental Mathematical Operators
General categoryMath Symbol (Sm)
SymbolHero categoryMath Symbols
EmojiNo

How to type ⩀

Windows

  • In Microsoft Word or Outlook: type 2A40 then press Alt + X.
  • Open Character Map (search “Character Map” in Start), tick “Advanced view”, search for “intersection with dot”, then Select and Copy.

Mac

  • Press Control + Command + Space to open the Character Viewer, search “intersection with dot”, and double-click the result.
  • With the Unicode Hex Input keyboard enabled (System Settings → Keyboard → Input Sources), hold Option and type 2A40.

iPhone & Android

  • Tap Copy at the top of this page, then long-press where you want it and choose Paste.

Docs & web

  • Google Docs: Insert → Special characters, then search “intersection with dot” or enter U+2A40.
  • HTML: ⩀ or ⩀
  • Excel / Google Sheets: =UNICHAR(10816)

Similar math symbols

Semidirect Product with Bottom Closed
Smash Product
Multiplication Sign in Left Half Circle
Multiplication Sign in Right Half Circle
Multiplication Sign in Double Circle
Plus Sign in Triangle
Minus Sign in Triangle
Multiplication Sign in Triangle
Interior Product
Righthand Interior Product
Z Notation Relational Composition
Amalgamation or Coproduct
Union with Minus Sign
Union with Overbar
Intersection with Overbar
Intersection with Logical and
Union with Logical or
Union Above Intersection
Intersection Above Union
Union Above Bar Above Intersection
Intersection Above Bar Above Union
Union Beside and Joined with Union
Intersection Beside and Joined with Intersection
Closed Union with Serifs

See all 714 math symbols →

Questions

What is the Unicode for ⩀?

It is U+2A40 (INTERSECTION WITH DOT), decimal 10816.

Is there a Windows Alt code for it?

No standard Alt code exists for this character. In Word type 2A40 then Alt+X, or copy it from this page.

How do I type it on a Mac?

There is no built-in Option shortcut. Use the Character Viewer (Control + Command + Space) and search “intersection with dot”, or copy it from this page.

What is the HTML code?

Use the named entity ⩀ or the numeric reference ⩀.