Radioactive Emoji.

The radioactive emoji ☢️ represents a warning symbol used to indicate the presence of hazardous radiation.
It’s commonly associated with nuclear energy, radioactive waste, safety protocols, and restricted zones.
☢️

Emoji themes

FAQ about Radioactive

What does the ☢️ emoji mean?

It represents “Radioactive”. You can use it in messages, bios, statuses and social media to express that idea visually.

Which platforms support it?

It has been available since Unicode 1.0, so it renders correctly on iOS, Android, Windows and most social networks and messaging apps.