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.
That talent pool has attracted companies focused on agriculture, life sciences and engineering — industries the plan suggests the city should continue prioritizing. Daniel Lempres, Sacbee.com, 7 Mar. 2026 The findings, and the staggering projections that accompany them, offer a data-rich foundation for anyone teaching or working in the life sciences. Hanna Wickes, Kansas City Star, 6 Mar. 2026 Other technology companies doing interesting things in life sciences [find it] very hard to raise money right now. Charlie Campbell, Time, 24 Feb. 2026 Suton Hall was demolished in 2025 to make way for the new life science building. Isa Almeida, Oklahoman, 20 Feb. 2026 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 11 Mar. 2026.

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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