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- Dictionarymicroorganism/ˌmʌɪkrəʊˈɔːɡənɪz(ə)m/
noun
- 1. a microscopic organism, especially a bacterium, virus, or fungus.
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Apr 29, 2017 · A microorganism is a living thing that is too small to be seen with the naked eye. Examples of microorganisms include bacteria, archaea, algae, protozoa, and microscopic animals such as the dust mite.
A microorganism, or microbe, [a] is an organism of microscopic size, which may exist in its single-celled form or as a colony of cells. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from sixth century BC India.
Jul 28, 2021 · Definition. noun, plural: microorganisms. An organism that is microscopic or submicroscopic, which means it is too small to be seen by the unaided human eye. Supplement. Microorganisms were first observed by Anton van Leeuwenhoek in 1675 using a microscope of his own design.
Mar 28, 2024 · A microorganism, or microbe, is a tiny living organism that is invisible to the naked eye and can exist as single-celled entities or colonies of cells.
MICROORGANISM definition: 1. a living thing that on its own is too small to be seen without a microscope 2. a living thing…. Learn more.
The meaning of MICROORGANISM is an organism (such as a bacterium or protozoan) of microscopic or ultramicroscopic size.
An organism that can be seen only with the aid of a microscope and that typically consists of only a single cell. Microorganisms include bacteria, protozoans, and certain algae and fungi.
Nov 9, 2008 · A microorganism is a living organism that can only be seen using a microscope. Microorganisms are incredibly diverse and include bacteria and fungi as well as archae, protists, plankton and some amoebae.
MICROORGANISM meaning: 1. a living thing that on its own is too small to be seen without a microscope 2. a living thing…. Learn more.
Definition of microorganism noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
