Radioactive symbol
Type :radioactive: · Marks
What ☢ is for
The trefoil radiation warning. A real hazard symbol with a standardised meaning, so using it decoratively reads either edgy or careless depending on the audience.
How to type ☢
The shortcuts below are the built-in routes. With
Emoji Anywhere
installed you can skip all of them and type
:radioactive: in any text field instead, which
is the same on every platform.
macOS
No direct shortcut. Use Edit → Emoji & Symbols, or switch to the Unicode Hex Input
source and type 2622
with Option held.
Windows
No Alt code. In Word, type 2622 then press Alt +
X. Elsewhere use the emoji panel with Win + Period, or Character Map.
Shortcodes
:radioactive: On the web
HTML ☢
Unicode U+2622
More from marks
:check: ✔ :heavy_check: ✗ :cross: ✘ :heavy_cross: ☑ :checked_box: ☒ :crossed_box: ☐ :empty_box_checkbox: ⊘ :prohibited_no: ⚠ :warn: ⚡ :lightning_bolt: ☠ :skull_and_crossbones: ☣ :biohazard: Every symbol and kaomoji is in the full gallery .
Tired of copying ☢ from pages like this one?
That is exactly what the extension removes. Here is the whole interaction, in every text field you already use:
You type
You get
Your keyboard already knows what you mean
Free, 280 KB, no account. Two letters from now you will never open an emoji panel again.