Meaning
Its official Unicode name is radioactive, filed under warning symbols in the symbols group. Keyboards find it when you search for “sign”.
Mix ☢️ with another emoji
+
radioactive + disappointed face- +
radioactive + face holding back tears - +
radioactive + smiling face with halo - +
radioactive + drooling face
What does ☢️ mean in your message?
Paste the message you got (or want to send). AI reads the emoji in context and explains the likely tone. Don’t include names or private details.