Dictionary.com
Thesaurus.com
Showing results for "microorganisms"

microorganisms

Cultural  
  1. Organisms so small that they can be seen only through a microscope. (See bacteria, protozoa, and viruses.)


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Once methane enters the soil, microorganisms use it as an energy source, breaking it down in the process.

From Science Daily ● Oct. 17, 2026

Methane is a potent greenhouse gas that contributes to global warming, but microorganisms living in the soil can break it down before it builds up in the air.

From Science Daily ● Oct. 17, 2026

The breakthrough, described in the Nature portfolio journal Light: Science and Applications, could lead to advances in cancer research, drug development, infectious disease studies, and investigations of how plants interact with microorganisms.

From Science Daily ● Oct. 17, 2026

They wanted to determine not only whether the materials could be completely broken down, but also which microorganisms were responsible and what biological mechanisms allowed them to do it.

From Science Daily ● Oct. 16, 2026

Bacteria and a host of other microorganisms could find their way into cultures from people’s unwashed hands, their breath, and dust particles floating through the air, and destroy them.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training