rover

1 of 2

noun (1)

ro·​ver ˈrō-vər How to pronounce rover (audio)
Synonyms of rovernext
: pirate

rover

2 of 2

noun (2)

rov·​er ˈrō-vər How to pronounce rover (audio)
1
: a random or long-distance mark in archery
usually used in plural
2
3
: a player who is not assigned to a specific position on a team and who plays wherever needed
4
: a vehicle for exploring the surface of an extraterrestrial body (such as the moon or Mars)

Examples of rover in a Sentence

Noun (2) ever since he developed a strong case of wanderlust in college, he's been a rover a story of the days when sea rovers plied the Caribbean
Recent Examples on the Web
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Noun
The finding also marks the first identification of this type of carbon in Martian mudstones outside Gale Crater, where NASA’s Curiosity rover continues to explore. Aamir Khollam, Interesting Engineering, 25 June 2026 Here's what to know about the new test rover as NASA eyes more ventures to both the moon and Mars. Eric Lagatta, USA Today, 25 June 2026 With these observations, the rover has made two main findings. Chelsea Gohd, Space.com, 24 June 2026 The prototype rover is part of the German Space Agency's VaMEx (Valles Marineris Explorer) program, which is an initiative aimed at developing swarms of driving, walking and flying robots designed to explore Mars' vast Valles Marineris valley. New Atlas, 22 June 2026 See All Example Sentences for rover

Word History

Etymology

Noun (1)

Middle English, from Middle Dutch, from roven to rob; akin to Old English rēafian to reave — more at reave

First Known Use

Noun (1)

14th century, in the meaning defined above

Noun (2)

circa 1525, in the meaning defined at sense 1

Time Traveler
The first known use of rover was in the 14th century

Browse Nearby Words

Cite this Entry

“Rover.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rover. Accessed 30 Jun. 2026.

Kids Definition

rover

1 of 2 noun
ro·​ver ˈrō-vər How to pronounce rover (audio)

rover

2 of 2 noun
rov·​er ˈrō-vər How to pronounce rover (audio)
: a person who roves around : roamer

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