biology
Americannoun
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the science of life or living matter in all its forms and phenomena, especially with reference to origin, growth, reproduction, structure, and behavior.
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the living organisms of a region.
the biology of Pennsylvania.
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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.
noun
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the study of living organisms, including their structure, functioning, evolution, distribution, and interrelationships
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the structure, functioning, etc, of a particular organism or group of organisms
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the animal and plant life of a particular region
Other Word Forms
- biologist noun
Etymology
Origin of biology
From the German word Biologie, dating back to 1805–15. See bio-, -logy
Compare meaning
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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.
"When these patients understand that their struggle is rooted in biology, not lack of discipline, and are supported with structured nutrition, consistent meal patterns, psychological strategies and realistic goals, their relationship with food improves markedly."
From BBC
There, he met Ludwig Wittgenstein, the philosopher, and went to all the lectures in biology and chemistry he could find.
This direct examination allowed them to see how diabetes influences heart biology in real human patients rather than relying solely on animal models.
From Science Daily
Instead, most studies of ancient remains rely on DNA, which mainly helps establish genetic relationships rather than day-to-day biology.
From Science Daily
Understanding this connection could help clarify how diabetes treatments fit into cancer prevention and care, though further research is still needed to unravel the underlying biology.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
