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.
Danaher — The life sciences equipment manufacturer tumbled 14%. Sarah Min, CNBC, 21 July 2026 It is led by BioNexus KC, a local nonprofit that supports life sciences research. Alexa Newsom, Kansas City Star, 21 July 2026 This matters far more in life sciences than in most sectors because the underlying knowledge base is unusually valuable. Nagesh Nama, Forbes.com, 21 July 2026 Walden says its full-stack approach combines hardware, AI, and deployment software to create robots that become more capable over time, targeting industries including automotive, aerospace, semiconductors, electronics, logistics, and life sciences. Jijo Malayil, Interesting Engineering, 16 July 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

Browse Nearby Words

Cite this Entry

“Life science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life%20science. Accessed 22 Jul. 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
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