earth science

noun

: any of the sciences (such as geology, meteorology, or oceanography) that deal with the earth or with one or more of its parts compare geoscience
earth scientist noun

Examples of earth 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.
Created by Al Roker, Emmy-winning weatherman and TODAY show host, the series is designed to support kids’ learning about earth science and meteorology through adventure and comedy. Jane Levere, Forbes.com, 31 Aug. 2025 Gabriel Filippelli, a research professor in earth sciences and the executive director of Environmental Resilience Institute at Indiana University in Bloomington, had recently secured funding for a major international partnership focused on climate resilience and air quality in Pakistan. Lluvia Gaucin, IndyStar, 26 Aug. 2025 Families with young children can pass hours at the Adventure Science Center with its planetarium, fossil gallery, flight simulator, and a climbing structure that offers lessons on earth science. Aislyn Greene, AFAR Media, 5 Aug. 2025 It's been continuously inhabited since 2000 and serves as a microgravity laboratory for research in biology, physics, medicine and earth sciences. Kenna Hughes-Castleberry, Space.com, 4 July 2025 See All Example Sentences for earth science

Word History

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of earth science was in 1873

Browse Nearby Words

Cite this Entry

“Earth science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/earth%20science. Accessed 10 Sep. 2025.

Kids Definition

earth science

noun
: any of the sciences (as geology, meteorology, or oceanography) that deal with the earth or with one or more of its parts
earth scientist noun
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!