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.
The City Garage life sciences building. Kevin Plank, Baltimore Sun, 1 Jan. 2026 Founded in 2015, the Breakthrough Junior Challenge is a science video contest that encourages students to create engaging and imaginative videos that demonstrate difficult scientific concepts and theories in the physical or life sciences. Gabrielle Chenault, Nashville Tennessean, 25 Dec. 2025 Bruker The life sciences biotech company is a key focus stock heading into next year, the bank says. Michael Bloom, CNBC, 20 Dec. 2025 Kendall went on to add that work like this shows exactly why the country is determined to support its life sciences innovators to make groundbreaking new treatments possible. Abhishek Bhardwaj, Interesting Engineering, 17 Dec. 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

Browse Nearby Words

Cite this Entry

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