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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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Read the original article. geology earth science 1 free article left
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—Liam Courtney-Davies, Discover Magazine, 14 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
Despite an increasing number of women involved with earth sciences, over 94 percent of new minerals named after people have been named after men, according to a survey of over 5,900 mineral names.
—David Bressan, Forbes, 11 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 28 Nov. 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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