life science
Americannoun
noun
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Any of several branches of science, such as biology, medicine, and ecology, that study the structural and functional organization of living organisms and their relationships to each other and the environment.
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Compare physical science
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of life science
First recorded in 1940–45
Compare meaning
How does life-science compare to similar and commonly confused words? Explore the most common comparisons:
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.
“AI-driven drug discovery, clinical development and diagnostics are beginning to improve productivity across the sector, while life science tools appear to be emerging from a multiyear destocking cycle.”
From MarketWatch ● Jul. 15, 2026
Bio-Techne provides analytical technologies and life science tools used by researchers and drug manufacturers.
From Barron's ● Jun. 25, 2026
Because the method can prolong the viability of biological materials, it has the potential to benefit many areas of life science research and application.
From Science Daily ● Apr. 27, 2026
His co-founder and co-CEO, Vik Bajaj, is a professor at Stanford’s School of Medicine who previously co-founded Google’s life science division, Verily.
From Los Angeles Times ● Mar. 24, 2026
Religion is "an attitude to life": science is "systematic and accurate knowledge."
From Religion and Science From Galileo to Bergson by Hardwick, John Charlton
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.
