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
Derived 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.
For scientists such as Vasquez-Valverde, that sense of exploration is part of the appeal.
From Science Daily • Jun. 14, 2026
But his wealth took off that year as the value of his two biggest companies - electric carmaker Tesla and space exploration and AI firm SpaceX - began to grow sharply.
From BBC • Jun. 12, 2026
At the age of 17, Forster sailed on Capt. James Cook’s second voyage of exploration.
From The Wall Street Journal • Jun. 12, 2026
U.S. commercial stocks are held everywhere — in pipelines, in refineries, and in tanks belonging to midstream companies and exploration and production companies.
From MarketWatch • Jun. 6, 2026
The Voyager spacecraft are the lineal descendants of those sailing-ship voyages of exploration, and of the scientific and speculative tradition of Christiaan Huygens.
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.
