exploration
Americannoun
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an act or instance of exploring or investigating; examination.
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the investigation of unknown regions.
noun
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the act or process of exploring
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med examination of an organ or part for diagnostic purposes
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an organized trip into unfamiliar regions, esp for scientific purposes; expedition
Other Word Forms
Etymology
Origin of exploration
First recorded in 1535–45; from Latin explōrātiōn-, stem of explōrātiō “examination,” from explōrāt(us) “searched out, examined” (past participle of explōrāre “to search out, examine”; see explore) + -iō -ion
Explanation
An exploration is a trip, but it's more than just a vacation — it's going somewhere to examine and discover new things. Exploration is what you do when you want to learn more about what's out there in the big wide world. Guys like Christopher Columbus were experts in exploration. Some astronauts devote their lives to the exploration of space, looking for new planets. But you don't have to go any farther than your local library to do your own exploration — when you study or research something, you could say you're doing an exploration of it.
Vocabulary lists containing exploration
Western Europe - Introductory
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Western Europe - Middle School and High School
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The Renaissance and Early Modern European History - Introductory
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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.
He has however been criticized by environmentalists for his support of a massive oil exploration project near the mouth of the Amazon River.
From Barron's • May 27, 2026
This shows how China is building its expertise in long stays in space as well as deep space exploration, de Grijs said.
From BBC • May 25, 2026
The animal was first spotted during a 2015 deep-sea expedition aboard the exploration vessel E/V Nautilus.
From Science Daily • May 25, 2026
The director of “Drive My Car” continues his process-centric exploration of workplace relationships in this quietly revelatory movie, one with a centerpiece conversation that merits comparison to the long walks of Richard Linklater’s “Before” movies.
From Los Angeles Times • May 22, 2026
This system is 1,500 light-years distant, an objective for human exploration in the far future.
From "Cosmos" by Carl Sagan
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
