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.
Two other fast-growing sectors are life sciences, with total deal amounts rising by 17%, and cybersecurity, with a 4% increase, the report found. Elaine Pofeldt, Forbes.com, 16 June 2025 However, Krenn said the reduction in science grants could negatively impact the life sciences industry for years. Hang Nguyen, San Diego Union-Tribune, 12 June 2025 Other data shows that China has surpassed the U.S. in the number of clinical trials conducted, seen significant patent growth and boasts the most life sciences construction activity in the world. Evelyn Cheng, CNBC, 5 June 2025 Agilent Technologies — The life sciences solutiequipment maker added 6% after fiscal second quarter revenue and net income beat analysts’ estimates. Lisa Kailai Han, CNBC, 29 May 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 19 Jun. 2025.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!