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.
Our state remains filled with world-class workers, leading universities, ports, agriculture, life sciences and innovation. Steve Hershey, Baltimore Sun, 11 Feb. 2026 Avantor — The provider of products and services to the life sciences industry fell about 17% after issuing fiscal year 2026 earnings guidance in the range of 77 cents to 83 cents, far below the FactSet consensus estimate of 90 cents earnings per share. Christina Cheddar Berk, CNBC, 11 Feb. 2026 The exact number of students who’ve received such notices is unclear, but Grant Witness, a project launched to track federal funding disruptions, has compiled 45 examples; 40 of those cases are in the life sciences. Jonathan Wosen, STAT, 11 Feb. 2026 One of the science community’s biggest concerns has been disruptions in the flow of grant funding to universities and institutes from the NIH, the agency responsible for funneling federal dollars into biomedical and life sciences research. Evan Bush, NBC news, 4 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

Browse Nearby Words

Cite this Entry

“Life science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life%20science. Accessed 17 Feb. 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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