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biohazard

biohazard

16 7.1
A dangerous thing from living things, like a virus, that can harm people or the environment
  • noun
  • /ˈbaɪoʊˌhæzərd/
  • Specialized
translation icon : riesgo biológico
  • Workers in the lab must wear protective gear when handling any biohazard materials to prevent contamination.
  • biohazard container

I was just making sure as long as you're not like it'll be funny to like, turn the stage into a biohazard.

Examples

  • This is a biohazard quarantine area.

  • The brightly colored biohazard warning label is clearly visible.

    Fiction book (2002)
  • We need a biohazard team in here.

  • On the subject of the biohazard, what does the science division have to report?

  • Careful, it could be a class 4 biohazard.

  • I found the problem and there is no biohazard.

  • And it actually has a biohazard symbol on the label.

  • They want to study the biohazard, learn how to control it.

  • Can you think of any other workplaces where biohazards are a problem?

    Academic text (2011)
  • Disposable biohazard clothing was available, as well as biohazard-labeled bags and boxes.

    Academic text (1994)

Synonyms

health hazard
vsbiohazard
15 2.8

A thing that can make people sick

is specific to dangerous biological substances and can harm the environment

Antonyms

1.0

A place or condition that protects you from danger

Compounds

biohazard suit
  • Specialized
1 6.5

A suit that covers the whole body and protects a person from dangerous germs and chemicals

How Dangerous

pathogen
  • Specialized
50 5.7
biohazard
  • Specialized
16 7.1
health hazard
15 2.8

Surface Forms

biohazard singular
biohazards plural

Morphology

biohazard = hazard (transparent) = bio + hazard

The word is a standard combination of the combining form bio- ('biological') and the noun hazard, so the meaning is directly recoverable.

Etymology

Biohazard joins bio- meaning 'life', which you also see in biology, with hazard meaning 'danger' or 'risk', so it names a danger that comes from living things like viruses or bacteria.