Bacteria

usgb/bækˈtɪriə/
noun

Bacteria are very small living things that can cause illness or disease.

The food was contaminated with harmful bacteria.
Visual representation of "bacteria" - Bacteria are very small living things that can cause illness or disease.

Often appears as...

  • harmful bacteria
  • gram-negative bacteria
Definition 1 of 3
Visual representation of "bacteria"
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Health Hazard

Often implies danger, especially in health-related contexts.

Illustration for Health Hazard
Always wash hands to avoid bacteria that cause sickness.
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Invisible Threat

Reminds that bacteria are not visible, causing unseen risks.

Illustration for Invisible Threat
Microscopes reveal the bacteria lurking on surfaces.
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Disease Link

Important in conversations about hygiene and infections.

Illustration for Disease Link
Doctors prescribe antibiotics to fight bacterial infections.
Visual representation of the word "Bacteria"

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