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The Complete Vocabulary Builder Workbook



How to pronounce organism (audio)

Dictionary definition of organism

A living entity, typically a single individual, capable of exhibiting vital functions and maintaining homeostasis.
"The ecosystem supported a diverse range of organisms, from insects to mammals."

Detailed meaning of organism

It encompasses a vast range of life forms, including microorganisms like bacteria and fungi, as well as more complex organisms such as plants, animals, and humans. Organisms possess biological structures and systems that enable them to carry out essential processes like growth, reproduction, metabolism, and response to stimuli. They are characterized by their organized structure, intricate interactions within their environment, and the ability to adapt and evolve over time. Whether microscopic or macroscopic, organisms are the fundamental units of life, each with its own unique genetic makeup and specific ecological niche. Understanding the diverse forms and functions of organisms is crucial for studying biology, ecology, and the intricate web of life on our planet.

Example sentences containing organism

1. The scientist observed a tiny microorganism under the microscope.
2. The organism's survival depended on its ability to find food and shelter.
3. The human body is composed of trillions of cells, each functioning as part of a complex organism.
4. The coral reef is a rich habitat that supports an abundance of marine organisms.
5. The endangered species program aims to protect and preserve threatened organisms.
6. Photosynthesis is a vital process for many plant organisms, as it enables them to convert sunlight into energy.

History and etymology of organism

The noun 'organism' has its etymological roots in the Greek language, particularly from the word 'organon,' which means 'organ' or 'instrument.' In ancient Greek, 'organon' referred to a tool or instrument used for a specific purpose. When it was adopted into Latin as 'organismus,' it retained a similar sense of being a complex structure with various parts working together for a specific function. Over time, 'organism' came to represent a living entity, typically a single individual, capable of exhibiting vital functions and maintaining homeostasis. This evolution in meaning reflects the idea that living beings can be seen as intricate systems of organs and structures working harmoniously to sustain life, highlighting the word's Greek and Latin origins related to tools and organized structures.

Quiz: Find the meaning of organism

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Further usage examples of organism

1. The scientist discovered a new species of organism in the unexplored rainforest.
2. The organism's genetic makeup determines its physical characteristics and behavior.
3. The antibiotic was effective in killing the harmful bacteria without harming the surrounding beneficial organisms.
4. The organism exhibited remarkable resilience, adapting to various environmental conditions.
5. The study of organisms and their interactions forms the basis of ecological research.
6. An organism's adaptability is crucial for survival in nature.
7. Microscopes allow us to explore the world of tiny organisms.
8. The diversity of marine organisms in coral reefs is astounding.
9. DNA carries the genetic code for each living organism.
10. Scientists study how organisms interact within ecosystems.
11. A single-celled organism can be remarkably complex.
12. Bacteria are a type of microscopic organism.
13. Understanding an organism's habitat is vital for conservation.
14. The ecosystem's health depends on every organism's role.
15. An organism's behavior can be shaped by its environment.
16. Human beings are a highly evolved species of organism.
17. The study of organisms is called biology.
18. Every organism has a unique place in the food chain.
19. The smallest organism can play a crucial role in an ecosystem.
20. Organisms have adapted to diverse climates on Earth.
21. Disease can disrupt an organism's normal functions.
22. Scientists are discovering new organisms in unexplored regions.
23. The diversity of life on our planet includes millions of organisms.
24. An organism's genes determine its physical traits.
25. Understanding an organism's anatomy is key to veterinary medicine.



being, nonliving, inanimate, object


Suffix -ism, Environmental Concerns and Ecology, Acumen and Insight, Anatomy and Biology

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