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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
Recent Examples on the Web
Rights & Permissions Andrea Thompson is an associate editor covering the environment, energy and earth sciences.
—Andrea Thompson, Scientific American, 13 Jan. 2025
His work has appeared in publications including Science News, Science, Nature, and Scientific American.
geology
earth science
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—Paul Smaglik, Discover Magazine, 3 Jan. 2025
Her love of science came from watching PBS shows as a kid with her mom and spending too much time binging Doctor Who.
earth science
natural disasters
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—Monica Cull, Discover Magazine, 2 Jan. 2025
Science’s staff earth science reporter Paul Voosen traveled there and came back with a vivid tale about drilling for ancient corals that preserve chemical clues to these big swings in the Pacific.
—Christie Wilcox, science.org, 27 Dec. 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 27 Jan. 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
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