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
- life scientist noun
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.
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
Visser also pointed out that the AI start-up Anthropic External link, the developer of the Claude LLM, has been hiring more life science researchers as of late.
From Barron's • Dec. 3, 2025
“Investors are more selective across the board,” said Jackie Spencer, SVB’s head of relationship management for life science and healthcare banking.
From The Wall Street Journal • Jul. 31, 2025
Meanwhile, think over the sponge and its ways, and learn from it that out of the dry things of life, science weaves many a fairy tale.
From Young Folks' Library, Volume XI (of 20) Wonders of Earth, Sea and Sky by Holden, Edward Singleton
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.