SYMBOL
☢ radioactive
Unicode information
radioactiveRADIOACTIVE SIGNU+2622☢☢\2622\u2622Other17.0Meaning of ☢ radioactive
The ☢ character is listed as radioactive in SymbolDex. Its technical Unicode name is RADIOACTIVE SIGN. Unicode encodes it as a distinct symbol. For specialist characters, the exact meaning is defined by the standard or notation system to which it belongs.
Common uses
- Copy and paste it into any Unicode-compatible app.
- Use it in documents or text that require this exact character.
- Reference it by its Unicode code point in technical contexts.
How to type ☢ on Windows, Mac and mobile
Windows
The universal method is to use Copy on this page and paste ☢. On Windows 10/11 you can press Win + . and browse the Symbols section, or open Character Map (charmap) to locate characters supported by your fonts.
Mac
Press Control + Command + Space to open Character Viewer, search for radioactive, then double-click it to insert the character.
Microsoft Word
Type 2622 without U+, then immediately press Alt + X. Word converts the code into ☢. You can also use Insert → Symbol.
Google Docs
Open Insert → Special characters and search by name, or paste ☢ directly. For emoji, you can also use your operating system emoji picker.
iPhone / iPad
iOS does not provide a direct Unicode-code entry method for every symbol. Copy ☢ from SymbolDex or check long-press variants on related keys. For frequent use, create a shortcut under Settings → General → Keyboard → Text Replacement.
Android
Availability varies by Android keyboard. In Gboard, browse the symbols panel and long-press related keys for variants. If it is not available, copy ☢ from SymbolDex and paste it where needed.
Linux
In many Linux apps using GTK/IBus, press Ctrl + Shift + U, type 2622, then confirm with Enter or Space. If your app does not support this method, copy and paste ☢.
Web and programming codes
Copy the representation you need for HTML, CSS, JavaScript or Python. For emoji sequences, SymbolDex includes every code point in the correct order.
☢☢\2622\u2622\u2622☢Usage examples
☢ — radioactiveUnicode: U+2622HTML: ☢