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life science

noun

: a branch of science (such as biology, medicine, and sometimes anthropology or sociology) that deals with living organisms and life processes
usually used in plural
life scientist noun

Examples of life science in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In healthcare and life sciences, generative AI is beginning to help medical writers compile and draft reports, while people review the output, apply clinical judgment, and ensure accuracy. Anu Madgavkar, Fortune, 25 Nov. 2025 The analysts, who kept their hold rating, said the life sciences and diagnostics company delivered a solid quarter. Jim Cramer, CNBC, 25 Nov. 2025 Both regions have built world-class reputations in biotechnology, life sciences, cybersecurity, and AI. Benjamin Sharoni, Boston Herald, 24 Nov. 2025 Stéphane joined Flagship as a senior partner and then became CEO of what was called LS18, our 18th life sciences company. Andrew Edgecliffe-Johnson, semafor.com, 21 Nov. 2025 See All Example Sentences for life science

Word History

First Known Use

1941, in the meaning defined above

Time Traveler
The first known use of life science was in 1941

Browse Nearby Words

Cite this Entry

“Life science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life%20science. Accessed 4 Dec. 2025.

Kids Definition

life science

noun
: a branch of science (as biology, medicine, and sometimes anthropology or sociology) that deals with living things and life processes
usually used in plural

Medical Definition

life science

noun
: a branch of science (as biology and medicine) that deals with living organisms and life processes
usually used in plural
Last Updated: - Updated example sentences
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