biohazard
noun
bio·haz·ard
ˈbī-ō-ˌha-zərd 
: a biological agent or condition that is a hazard to humans or the environment
also
: a hazard posed by such an agent or condition
biohazardous
adjective
ˌbī-ō-ˈha-zər-dəs
Examples of biohazard in a Sentence
The gasoline spill created a serious biohazard.
Recent Examples on the Web
Those include biohazards from decomposing humans or animals, and alligators in almost every spot.
—
Shira Moolten, Sun Sentinel, 16 Jan. 2024
In case of biohazards, flight attendants have protocols to follow from OSHA, the Occupational Safety and Health Administration.
—Natalie B. Compton, Andrea Sachs and Heidi Pérez-Moreno, The Washington Post, Anchorage Daily News, 7 Sep. 2023
The world needs better ways to monitor all manner of biohazards, including organisms engineered by terrorists or accidentally leaked from a lab.
—Globe Staff, BostonGlobe.com, 8 Aug. 2023
So, what constitutes a biohazard significant enough to reroute a plane?
—Erin Clements, Peoplemag, 8 Sep. 2023
The competition is run by Aftermath Services, a trauma cleaning and biohazard removal company that responds to deaths, crime scenes, biohazards and COVID-19.
—Morgan Womack, The Indianapolis Star, 31 May 2023
The fluid is also considered a potential biohazard.
—Joanna Thompson, Scientific American, 22 Aug. 2023
Story continues below advertisement Advertisement Hawkins, of Miriam’s Kitchen, said that beyond occupying a city park or being near a school, other reasons city officials have given her for the emergency sweeps include correcting a sidewalk obstruction or clearing biohazards.
—Marissa J. Lang, Washington Post, 26 June 2023
Those include trash and biohazard collection in city parks, landscaping, street and sidewalk cleaning and graffiti removal on some public properties.
—oregonlive, 2 Feb. 2023
Shira Moolten, Sun Sentinel, 16 Jan. 2024
In case of biohazards, flight attendants have protocols to follow from OSHA, the Occupational Safety and Health Administration.
—Natalie B. Compton, Andrea Sachs and Heidi Pérez-Moreno, The Washington Post, Anchorage Daily News, 7 Sep. 2023
The world needs better ways to monitor all manner of biohazards, including organisms engineered by terrorists or accidentally leaked from a lab.
—Globe Staff, BostonGlobe.com, 8 Aug. 2023
So, what constitutes a biohazard significant enough to reroute a plane?
—Erin Clements, Peoplemag, 8 Sep. 2023
The competition is run by Aftermath Services, a trauma cleaning and biohazard removal company that responds to deaths, crime scenes, biohazards and COVID-19.
—Morgan Womack, The Indianapolis Star, 31 May 2023
The fluid is also considered a potential biohazard.
—Joanna Thompson, Scientific American, 22 Aug. 2023
Story continues below advertisement Advertisement Hawkins, of Miriam’s Kitchen, said that beyond occupying a city park or being near a school, other reasons city officials have given her for the emergency sweeps include correcting a sidewalk obstruction or clearing biohazards.
—Marissa J. Lang, Washington Post, 26 June 2023
Those include trash and biohazard collection in city parks, landscaping, street and sidewalk cleaning and graffiti removal on some public properties.
—oregonlive, 2 Feb. 2023
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'biohazard.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near biohazard
Cite this Entry
“Biohazard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biohazard. Accessed 19 Apr. 2024.
Copy CitationMedical Definition
biohazard
noun
bio·haz·ard
ˈbī-ō-ˌhaz-ərd, -ˈhaz-
: a biological agent or condition (as an infectious organism or insecure laboratory procedures) that constitutes a hazard to humans or the environment
also
: a hazard posed by such an agent or condition
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