explorer

noun

ex·​plor·​er ik-ˈsplȯr-ər How to pronounce explorer (audio)
1
: one that explores
especially : a person who travels in search of geographical or scientific information
2
capitalized : a member of a coed scouting program of the Boy Scouts of America for young people ages 14 to 20 focusing on career awareness

Examples of explorer in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But hidden dangers lurk in each of these sanctuaries — treacherous storms, slippery rock faces and swift river currents all lie in wait for the unwitting, unprepared or unlucky explorer. Clara Harter, Los Angeles Times, 7 Mar. 2025 The robotic explorer is operating near the moon’s equator after a successful touchdown on March 2. Jackie Wattles, CNN, 7 Mar. 2025 The authors then created a model based on those measurements to help future lunar explorers better prospect for ice. Paul Smaglik, Discover Magazine, 6 Mar. 2025 Wild Women, which brings women together on adventurous trips around the world, offers trips to Antarctica that aim to follow in the footsteps of the pioneering female researchers and explorers before them. Nicole Edenedo, AFAR Media, 3 Mar. 2025 See All Example Sentences for explorer

Word History

First Known Use

1577, in the meaning defined at sense 1

Time Traveler
The first known use of explorer was in 1577

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Cite this Entry

“Explorer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explorer. Accessed 15 Mar. 2025.

Kids Definition

explorer

noun
ex·​plor·​er ik-ˈsplōr-ər How to pronounce explorer (audio)
-ˈsplȯr-
1
: one that explores
a vehicle called the lunar explorer
especially : a person who travels in search of new geographical or scientific information
2
capitalized : a member of the scouting program of the Boy Scouts of America for young people 14 to 20 years old

Medical Definition

explorer

noun
ex·​plor·​er ik-ˈsplōr-ər, -ˈsplȯr- How to pronounce explorer (audio)
: an instrument for exploring cavities especially in teeth : probe sense 1
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