APL Functional Symbol Down Tack Underbar Symbol
⍊ is an APL technical symbol used in functional notation.
U+234A
⍊ is known as the APL functional symbol down tack underbar. It’s a character from APL’s technical set, identified in Unicode as U+234A. Use it when you need to match APL notation precisely in text, documentation, or code.
Apl Functional Symbol Down Tack Underbar Symbol Meaning
⍊ is an APL functional symbol with the Unicode name “APL FUNCTIONAL SYMBOL DOWN TACK UNDERBAR” (U+234A). As part of APL’s specialized character repertoire, it’s typically used in contexts where APL syntax and glyph-level accuracy matter, such as writing or typesetting APL expressions, annotating APL code, or referencing APL operators and functions by their exact symbols. For most users, the practical goal is not “visual similarity” but correct character identity—copying the exact symbol, and using compatible font or input methods so it renders and round-trips correctly across tools.
Common uses
- •Copy/pasting APL notation into documentation, comments, or tutorials
- •Labeling operators or functions in APL learning materials
- •Writing technical notes that must preserve exact APL symbols
- •Preparing dataset columns, spreadsheets, or UI labels that mirror APL glyphs
- •Including the correct Unicode character in developer text, test cases, or specifications
Examples
⍊ APL functional symbol down tack underbar
- ⍊APL down-tack underbar: ⍊
- ⍊In this expression, the symbol is ⍊ (U+234A).
- ⍊Operator glyph reference: ⍊ appears in the APL section.
- ⍊When typesetting APL, preserve ⍊ exactly.
- ⍊Test string includes ⍊ for Unicode checks.
Variations
Ready to copy
Technical codes
| Unicode | U+234A | |
| HTML Entity | ⍊ | |
| HTML Code | ⍊ | |
| CSS | \234A | |
| Alt Code | Alt + 9034 | |
| Decimal | 9034 |
How to type APL Functional Symbol Down Tack Underbar Symbol (⍊)
On Windows
Hold Alt and type 9034 on the numeric keypad. In Word, type 234A then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 234A. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 234a, then press Enter or Space.
Anywhere
Copy ⍊ with the button above and paste it wherever you need it — this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What is the Unicode code point for ⍊?
⍊ is Unicode U+234A.
How can I copy ⍊ from this page?
Copy the character shown (⍊). You can also use the provided HTML entity (⍊) or the Unicode escapes shown under copy variations.
Will ⍊ work in all fonts and apps?
Not always—availability depends on the font and the application’s Unicode support. Using a Unicode-compatible font improves the chances it renders correctly.
What does the name “APL functional symbol down tack underbar” tell me?
It identifies the symbol’s role within APL’s technical character set and matches the Unicode name exactly, helping you choose the correct glyph (U+234A).