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View synonyms for biology

biology

[bahy-ol-uh-jee]

noun

  1. the science of life or living matter in all its forms and phenomena, especially with reference to origin, growth, reproduction, structure, and behavior.

  2. the living organisms of a region.

    the biology of Pennsylvania.

  3. the biological phenomena characteristic of an organism or a group of organisms.

    She is studying the biology of worms, especially in regard to their reproductive behavior.



biology

/ baɪˈɒlədʒɪ /

noun

  1. the study of living organisms, including their structure, functioning, evolution, distribution, and interrelationships

  2. the structure, functioning, etc, of a particular organism or group of organisms

  3. the animal and plant life of a particular region

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

biology

  1. The scientific study of life and of living organisms. Botany, zoology, and ecology are all branches of biology.

biology

  1. The study of life and living systems.

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Other Word Forms

  • biologist noun
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Word History and Origins

Origin of biology1

From the German word Biologie, dating back to 1805–15. See bio-, -logy
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Compare Meanings

How does biology compare to similar and commonly confused words? Explore the most common comparisons:

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He notes that this strengthens the value of using mouse models to study human brain biology.

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In fact, he’s a business professor with degrees in marketing and management, with no background in biology.

Read more on Salon

Nasa's Perseverance rover, which touched down on Mars in 2021, was sent to search for signs of biology and has spent the last four years exploring the Jezero Crater region.

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Professor Daniel Watterson noted that the new findings offer important insights into the biology of yellow fever and could guide the development of improved vaccines and antiviral tools for this virus and other orthoflaviviruses.

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"This gives us a foundation to explore future genetic or systems biology interventions that could improve retention or even enable biotransformation."

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biologistbioluminescence