Microorganism

Pronunciation: /maɪkroʊˈɔːrɡənɪzəm/

Definitions of microorganism

noun a microscopic organism, especially a bacterium, virus, or fungus

Example Sentences

A1 Microorganisms are tiny living things that can only be seen with a microscope.

A2 Some microorganisms can be harmful to humans if not properly handled or treated.

B1 Microorganisms play a crucial role in the decomposition of organic matter.

B2 Scientists study the behavior and characteristics of different types of microorganisms.

C1 The impact of microorganisms on the environment and human health is a complex and ever-evolving field of research.

C2 Advanced technology allows for the manipulation and modification of microorganisms for various industrial and medical purposes.

Examples of microorganism in a Sentence

formal Microorganisms are microscopic organisms like bacteria, viruses, and fungi.

informal Did you know that microorganisms are everywhere around us?

slang Those tiny bugs are actually microorganisms.

figurative The spread of rumors is like a swarm of microorganisms infecting everyone's minds.

Grammatical Forms of microorganism

• past tense: microorganismed
• plural: microorganisms
• comparative: more microorganism
• superlative: most microorganism
• present tense: microorganism
• future tense: will microorganism
• perfect tense: have microorganismed
• continuous tense: is microorganisming
• singular: microorganism
• positive degree: microorganism
• infinitive: to microorganism
• gerund: microorganisming
• participle: microorganismed

Origin and Evolution of microorganism

First Known Use: 1877 year

Language of Origin: Greek

Story behind the word: The word 'microorganism' originates from the combination of the Greek words 'mikros' meaning small and 'organismos' meaning organism.

Evolution of the word: The term 'microorganism' was first used in 1877 by German physician Ferdinand Cohn to describe tiny living organisms that are too small to be seen with the naked eye. Over time, the word has become widely used in the field of microbiology to refer to bacteria, viruses, fungi, and other microscopic organisms.