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☣ biohazard Emoji - Copy & Paste Free

biohazard

biohazardEmoji

What Does the ☣ biohazard Emoji Mean?

The biohazard symbol shows three broken circles interlocked around a central ring, usually in black or bright warning yellow. It is the internationally recognized sign for biological hazards, marking anything that poses a threat from living organisms: viruses, bacteria, toxins, infected medical waste, or laboratory pathogens. Online it stretches beyond literal danger to label anything metaphorically toxic, contaminated, gross, or emotionally hazardous.

At a Glance

Name☣ biohazard
Unicode CodepointU+2623
CategorySymbols
IntroducedUnicode · iOS 9.1+
Also Known Asbiohazard

Last updated: September 2026

Category
Symbols
Unicode & iOS Version
Unicode
iOS 9.1+
Also Known As
biohazard

biohazard on Different Platforms

This emoji may look different across platforms. Here is how biohazard emoji appears on popular platforms:

Download this emoji as a free PNG image, no sign-up. The PNG link appears under the open-licensed sets (Google, Twitter/X and OpenMoji).

biohazard emoji on AppleApple
biohazard emoji on GoogleGooglePNG
biohazard emoji on SamsungSamsung
biohazard emoji on WhatsAppWhatsApp
biohazard emoji on Twitter / XTwitter / XPNG
biohazard emoji on OpenMojiOpenMojiPNG
biohazard emoji on MicrosoftMicrosoft

About biohazard Emoji

Usage: It flags genuine safety warnings in science, medical, and lab contexts, and appears in posts about pandemics, outbreaks, and contagion. Casually, people slap it on "toxic" relationships, cursed images, spoiled food, or overwhelmingly bad situations for dark humor. Gamers use it for infection mechanics and hazard zones, and it lends an edgy, dangerous tone to usernames and aesthetics.

The biohazard symbol was designed in 1966 by Charles Baldwin at Dow Chemical, engineered to be memorable yet meaningless so it carried no prior associations. Encoded in Unicode as a warning sign, it received full-color emoji presentation in 2015 under Emoji 1.0. Its shape was tested for maximum recognizability.

What Does the ☣ biohazard Emoji Mean?

The ☣ emoji is part of the Symbols category. It is commonly used in digital communication to visually represent biohazard.

First introduced in Unicode , this emoji has become a staple in everyday messaging across platforms including iOS, Android, WhatsApp, and social media.

You may also find this emoji by searching for its alternative names: biohazard.

Word Associations

People often pair the ☣ biohazard emoji with these words and ideas:

biohazard

biohazard Emoji in Other Languages

How to say the ☣ biohazard emoji name around the world:

English☣biohazard
Español☣riesgo biológico
Français☣risque biologique
Deutsch☣Biogefahr
日本語☣バイオハザード
中文☣生物危害
हिन्दी☣जैव खतरा
العربية☣خطر بيولوجي

Emoji names are based on the Unicode CLDR short names for each language.

Platform Support

This emoji is supported on iOS 9.1+, Android, Windows, macOS, and all major social media platforms including WhatsApp, Twitter, Instagram, Discord, Facebook, and TikTok.

How to Copy ☣

Simply click the "Copy" button above to copy ☣ biohazard emoji to your clipboard. You can then paste it anywhere - in text messages, social media posts, emails, or documents. Works on all devices and platforms!

Technical Details

Use these code snippets to add the ☣ biohazard emoji in your projects:

Unicode
U+2623
HTML Entity
☣
HTML Hex
☣
CSS
content: '\2623';
JavaScript / TypeScript
"\u{2623}"
Python
"\U00002623"
Java / Kotlin
"\u2623"
C# / .NET
"\u2623"
PHP
"\u{2623}"
Ruby
"\u{2623}"

Use these codes to insert the biohazard emoji in HTML, CSS, or JavaScript. Perfect for web developers and designers.

☣ biohazard Emoji in Real Chats

Here's how people use the ☣ biohazard emoji in everyday messages, captions and comments:

  • “biohazard? Say less ☣”: a quick reaction that works in any DM or group chat.
  • “This is such a Symbols moment ☣”: perfect for texts, Stories and captions.
  • “☣☣☣”: stack the biohazard emoji for extra emphasis and vibes.

Mix biohazard with Emoji Kitchen

Combine the biohazard emoji with hundreds of others to create fun mashup stickers you can copy and download for free.

☣See all biohazard mashups

☣ Usage Examples

Here are some practical ways to use the ☣ biohazard emoji in your messages:

  • Do not open the back of the fridge, it is a ☣ situation in there
  • That whole friend group is pure drama, total ☣ energy
  • New lab safety rules posted, mandatory training before you go near the ☣ zone

Frequently Asked Questions

What does ☣ actually warn about?

The biohazard symbol marks biological threats: infectious agents like viruses and bacteria, toxins, contaminated medical waste, and dangerous lab samples. It appears on containers, doors, and equipment to warn that the contents could cause disease or harm to living things.

How is ☣ used casually online?

Beyond real warnings, people use it to label anything toxic or contaminated in a figurative sense, from a "toxic" relationship to spoiled food, cursed images, or a chaotic situation. It adds a dark, edgy, warning-label tone to jokes and aesthetics.

What is the difference between ☣ and ☢?

The biohazard sign (☣) warns of biological dangers like viruses and toxins, while the radiation sign (☢) with its trefoil warns of ionizing radiation from radioactive material. They cover different hazards, though both are used online to signal general danger.

Explore more emojis in the Symbols category or visit our homepage to discover thousands of free emojis!