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⪾

superset with dot

Superset With Dot

⪾ marks a dotted superset relation in math: one set contains every member of another. In a formula, it relates two set expressions; the notation using it gives the dot any additional role.

Text symbol
Search it as
supdot · supsetdot
Shows up in
Anything that takes text · its shape is whatever your font draws

What ⪾ means

One set contains every member of another. That is a superset relation.

In a formula, ⪾ sits between the two set expressions it compares.

Don't confuse it with

4
⫄
Superset Of Or Equal To With Dot Above
shares “dot”, “superset”
⨀
N-Ary Circled Dot Operator
shares “dot”
⨃
N-Ary Union Operator With Dot
shares “dot”
⨥
Plus Sign With Dot Below
shares “dot”

Questions people ask

1

Why does ⪾ show as a box on some devices?

Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.

How to type ⪾

Windows (Word)
Alt+XType 2ABE, then Alt+X to get ⪾.
Windows
Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win + .).
macOS
Control+Command+SpaceOpen the character viewer and search “superset with dot”.
Linux
Ctrl+Shift+UType 2abe, then Enter or Space.
HTML
⪾
CSS
\2ABE
TeX
In a TeX math expression, write \supsetdot.
HTML
In HTML, use the named character reference ⪾.
Codes and encoding1 code points
HTML decimal
⪾
HTML hex
⪾
CSS content
content: "\2ABE";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%AA%BE
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1

Maths & numbers1,835 symbols

1️⃣📏📐✖️➕➖➗🟰♾️#️⃣*️⃣0️⃣