What ⩠ means
⩠ is the logical and with double underbar. Unicode classifies it as a mathematical symbol and files it in the Supplemental Mathematical Operators block; this site shelves it under Maths.
Its appearance depends on the font and text styling.
How it is encoded
⩠ is a single code point, U2A60. In HTML that is ⩠, and in CSS \2A60.
Related characters
5
Logical And With Underbar
Unicode names this the logical AND with underbar: it has one line below, while ⩠ has two.
Logical And With Double Overbar
Unicode names this the logical AND with double overbar; it keeps two lines but places them above.
Logical Or With Double Overbar
This is the logical OR with double overbar: the operation changes from AND to OR, and the two lines sit above.
⩣
Logical Or With Double Underbar
This is the logical OR with double underbar: it keeps the two lines below but uses OR instead of AND.
Estimates
The Unicode 18.0.0 names list cross-references ⩠ to ≙, the estimates sign; that catalog link does not make them interchangeable in every formula.
Questions people ask
1Why 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.
More like this
10
How to type or find ⩠
- Search it as
- logical AND symbol · double underbar · AND operator · logical conjunction
- Shows up in
- Anything that takes text · its shape is whatever your font draws
Windows (Word)
Windows
macOS
HTML
⩠CSS
\2A60Codes and encoding1 code points
HTML decimal
⩠
HTML hex
⩠
CSS content
content: "\2A60";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%A9%A0
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.