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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
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—Andrew Gase, Discover Magazine, 30 Nov. 2024
The earth sciences, still reverberating with the achievements of the International Geophysical Year of 1957–1958, were very much a component of planetary exploration.
—Matthew Wills, JSTOR Daily, 29 Nov. 2024
Biosphere 2 Sitting at the base of the Santa Catalina Mountains in Oracle, north of Tucson, this giant experiment houses seven model ecosystems, earning it the title of the world’s largest earth science lab.
—Roger Naylor, The Arizona Republic, 26 Oct. 2024
However, close monitoring will help reduce any chances of loss of life or massive economic damage.
natural disasters
earth science
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—Erik Klemetti, Discover Magazine, 23 Oct. 2024
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Word History
First Known Use
1873, in the meaning defined above
Dictionary Entries Near earth science
Cite this Entry
“Earth science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/earth%20science. Accessed 22 Dec. 2024.
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
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