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mi·cro·or·gan·ism
 microorganism
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- pronunciation:
- maI
kro
or
g
nih
zm
- features:
- Word Explorer, Word Parts
| part of speech: |
noun |
| definition: |
any life form so small that it can only be seen with a microscope. Microorganisms include bacteria, viruses, and many protozoans.
- similar words:
- germ, microbe
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| related words: |
organism |
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