Emoji Symbols
Radioactive Symbol ☢️
The radioactive (nuclear) symbol, biohazard sign, and warning sign.
Radioactive
Click to Copy
Nuclear Symbol: Copy and Paste
Meaning
What the Radioactive Symbol Means
The radioactive (nuclear) symbol, biohazard sign, and warning sign.
This page also covers “nuclear symbol” and “radioactive sign”.
Emoji meanings depend on context. The same symbol can be sincere with a friend and sarcastic in a group chat, so read the room before you send it.
Technical Details
| Name | Radioactive |
|---|---|
| Code Points | U+2622 U+FE0F |
| Shortcode | :radioactive: |
| HTML Entity | ☢️ |
| Emoji Version | 1 |
| Category | Symbols |
On Any Device
How to Type the Radioactive Symbol
iPhone & iPad
Copy it here, then long press a text field and tap Paste. Or tap 🌐 on the keyboard and search the emoji keyboard.
Android
Copy it here, then long press and tap Paste. On Gboard, tap ☺ and use the search bar.
Windows
Press Windows + . (period) to open the emoji panel, or copy it here and paste with Ctrl+V.
Mac
Press Control + ⌘ + Space to open Character Viewer, or copy it here and paste with ⌘V.
Frequently Asked Questions
How do I copy and paste the Radioactive Symbol?
Click ☢️ (or any item above) and it is copied to your clipboard. Then paste it with Ctrl+V on Windows, ⌘V on Mac, or a long press and Paste on your phone. Use “Copy All” to copy the whole set at once.
What does the radioactive symbol mean?
The radioactive (nuclear) symbol, biohazard sign, and warning sign.
What is the official name of ☢️?
Unicode calls ☢️ “Radioactive”. People also search for it as “radioactive symbol”, “nuclear symbol”, or “radioactive sign”. Its shortcode is :radioactive:.
Is there a keyboard shortcut for ☢️?
There is no single key for it. On Windows, press Windows + . (period) and search “radioactive”. On a Mac, press Control + ⌘ + Space and search the same name. On phones, search the emoji keyboard, or copy it from this page.
Does ☢️ work on iPhone and Android?
Yes. ☢️ has been part of the emoji standard since 2015, so it works on virtually every iPhone, Android phone, Windows PC, and Mac.
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