Subset with Multiplication Sign Below ⫁
⫁ (U+2AC1) is a standard Unicode character that you can copy and paste anywhere text is accepted. This page provides a concise reference with safe tips, internal links, and practical guidance so you can use it reliably across apps and platforms.
What it is and where it’s used: Subset with Multiplication Sign Below is part of the Symbols family (block: Supplemental Mathematical Operators). If you need styled or decorative alternatives, try our Fancy Text tool to generate compatible text that works in most modern interfaces.
History & usage: The SUBSET WITH MULTIPLICATION SIGN BELOW symbol has the codepoint U+2AC1. It lives in the Supplemental Mathematical Operators block. In many contexts, it is used as a mathematical relation. The symbol appears as a cross with a subtraction-style mark below, and it can denote a subset relation with an added operation in formulas. In user interfaces, a cross symbol often signals close or delete, if the design allows this meaning. It can also indicate an incorrect state in a context where a choice is invalid. When designers show math or logic, the symbol can mark a special subset relation or a combined operation, depending on the surrounding notation. Its usage is not fixed to one task; readers should rely on surrounding symbols and text for the exact meaning. Across applications, the symbol helps separate concepts or identify a specific kind of subset in a larger equation. For developers and educators, clear labeling or a legend is helpful. The symbol ties a mathematical idea to a visual cue, aiding quick recognition in complex formulas and interfaces.
Copy and input: the quickest method is to copy the character here. You can also insert it by its codepoint U+2AC1 in many development tools or editors. Some operating systems provide a character viewer or input palette that lets you search by name or code and insert the glyph into documents.
Display and fallback: if you see an empty box (tofu) or a placeholder rectangle, the active font might not include this codepoint. Switching to a font with broader Unicode coverage or using a fallback font usually fixes the issue. On the web, ensure the page’s font stack includes a general‑purpose fallback.
Related references: browse the Categories for similar characters. When choosing a symbol, prefer the official codepoint for semantic clarity and better compatibility with search, copy, and accessibility tooling.
See our category page for related symbols.
Technical details
- Codepoint:
U+2AC1 - General Category:
Sm - Age:
3.2 - Bidi Class:
ON - Block:
Supplemental Mathematical Operators - Script:
Common - UTF-8:
E2 AB 81 - UTF-16:
2AC1 - UTF-32:
00002AC1 - HTML dec:
⫁ - HTML hex:
⫁ - JS escape:
\u2AC1 - Python \N{}:
\N{SUBSET WITH MULTIPLICATION SIGN BELOW} - Python \u:
\u2AC1 - Python \U:
\U00002AC1 - URL-encoded:
%E2%AB%81 - CSS escape:
\2AC1
How to type / insert
Fast copy: click the Copy button near the top of this page.
By codepoint: in many editors and IDEs, you can insert via the Unicode code U+2AC1 or a built‑in character picker.
HTML: use the numeric entity ⫁ (hex) or ⫁ (decimal) when an HTML entity is needed.
Compatibility & troubleshooting
Font support: if the symbol does not render, the current font likely lacks this codepoint. Choose a font with broad Unicode coverage or allow a fallback font.
Web pages: ensure your CSS font stack includes a general fallback; avoid relying on images for common symbols to preserve accessibility and copyability.