English Meaning & Definitions
An organism of microscopic or submicroscopic size, typically consisting of a single cell, such as a bacterium, virus, fungus, or protozoan.
- “Yeast is a useful microorganism used in baking bread and brewing beer.”
- “Scientists use high-powered microscopes to study harmful microorganisms found in contaminated water.”
English Antonyms & Opposites
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “microorganism”.
Coined in the late 19th century, combining the combining form 'micro-' (derived from the Greek 'mikros' meaning 'small') with 'organism' (from the Medieval Latin 'organizare', meaning 'to furnish with organs' or 'to form into a living whole'). It literally describes a living body system that is too small to be seen with the naked eye.
Break it down: 'Micro' means tiny, and 'organism' is a living thing. So, a microorganism is simply a tiny living thing!
Frequently Asked Questions About “microorganism”
1. What is the meaning of “microorganism” in English?
In English, microorganism (noun) is defined as: “An organism of microscopic or submicroscopic size, typically consisting of a single cell, such as a bacterium, virus, fungus, or protozoan.”.
2. How do you use “microorganism” in a sentence?
“Yeast is a useful microorganism used in baking bread and brewing beer.”
3. What are English synonyms of “microorganism”?
4. What is the etymology and word origin of “microorganism”?
Coined in the late 19th century, combining the combining form 'micro-' (derived from the Greek 'mikros' meaning 'small') with 'organism' (from the Medieval Latin 'organizare', meaning 'to furnish with organs' or 'to form into a living whole'). It literally describes a living body system that is too small to be seen with the naked eye.
🇬🇧More English Words to English
View all English words →A measurement of time indicating an instantaneous occurrence or a state where no time has elapsed.
The base unit of time in the International System of Units (SI), equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom.
A specific duration of time equal to one hour and forty-six minutes and twelve seconds.
The cardinal number equal to one thousand million (1,000,000,000), expressed in scientific notation as 10^9.