Dictionary.com
Thesaurus.com
Synonyms

earth science

American  

noun

  1. any of various sciences, as geography, geology, or meteorology, that deal with the earth, its composition, or any of its changing aspects.


earth science British  

noun

  1. any of various sciences, such as geology, geography, and geomorphology, that are concerned with the structure, age, and other aspects of the earth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

earth science Scientific  
  1. Any of several sciences, such as geology, oceanography, and meteorology, that study the origin, composition, and physical features of the Earth.


Other Word Forms

Etymology

Origin of earth science

First recorded in 1935–40

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

To tackle these questions, researchers combined expertise from multiple fields, including genetics, archaeology, earth science, and oceanography.

From Science Daily ● Apr. 9, 2026

Luisa did not have the Highers needed to study earth science so went to college to do an HNC which helped her to get into university.

From BBC ● Aug. 18, 2024

It flourished to become a key contractor in areas such as earth science, aerial exploration and national security and intelligence programs.

From Reuters ● Jul. 7, 2023

The author, who uses the pronouns they/them, speaks in a dazzling torrent of words, and balances discourse on subjects such as robotics and earth science with self-deprecating quips.

From Los Angeles Times ● Mar. 9, 2023

But besides a general obligation shared by geologists everywhere, and in varying degrees by perhaps all authors of recent American text- books in earth science, there is owing a debt direct and personal.

From The Elements of Geology by William Harmon Norton

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com