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.
These modules covered data analytics, physics, environmental science, electrical engineering, civil and mechanical engineering, chemistry, and life sciences. News Release, San Diego Union-Tribune, 28 June 2025 Massachusetts’ life sciences sector alone supports 143,000 jobs. Alan M. Leventhal, Boston Herald, 22 June 2025 Leadership on that project brought high-impact contract wins and firmly established Domino as the leader for all things AI in life sciences. Daniel Fusch, USA Today, 3 June 2025 Two other fast-growing sectors are life sciences, with total deal amounts rising by 17%, and cybersecurity, with a 4% increase, the report found. Elaine Pofeldt, Forbes.com, 16 June 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

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Cite this Entry

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