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.
Many investors feared that AI would allow healthcare and life sciences companies to bring research activities in-house, reducing demand for contract research providers like IQVIA. Harvey Stober, CNBC, 24 June 2026 Over the past few months, Anthropic’s aspirations in the life sciences have begun to come into focus. Rob Toews, Forbes.com, 22 June 2026 Financial companies, life science companies, universities, public safety companies. David Wade, CBS News, 18 June 2026 The companies are exploring applications across sectors including automotive, aerospace, packaging, logistics and life sciences. Jijo Malayil, Interesting Engineering, 16 June 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 28 Jun. 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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