Superset with Plus Sign Below ⫀

⫀ (U+2AC0) 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: Superset with Plus 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 symbol U+2AC0, named SUPERSET WITH PLUS SIGN BELOW, belongs to the Supplemental Mathematical Operators block. In plain math text, it appears as a superset sign with a plus sign beneath. The glyph is used in some formulas to show a relation that extends a standard superset. In software, it can appear in math editors and interfaces that display extended set relations. For users, it clarifies that one set contains another with the added condition shown by the lower plus sign. History notes show this symbol in character sets for advanced math and logic. In practice, authors may choose it to express a concept beyond a simple subset or superset. The symbol helps distinguish a broader membership relation when space is available or when the notation requires a specific visual cue. Common math symbols indicate operations or comparisons in formulas and user interfaces. It remains a niche mark, mainly used by specialists who handle niche mathematical texts or formal logic. The name and code point help catalog and reference the symbol in charts and fonts.

Copy and input: the quickest method is to copy the character here. You can also insert it by its codepoint U+2AC0 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.