rover

1 of 2

noun (1)

ro·​ver ˈrō-vər How to pronounce rover (audio)
: 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

Recent Examples on the Web
Noun
The mission's goal was to collect samples of rock, soil, atmosphere and loose surface material and deliver them back to Earth via the Mars Perseverance rover. Mary Kekatos, ABC News, 15 Apr. 2024 Japan has offered to provide the United States with a pressurized moon rover—in exchange for a reserved seat on the lunar van. Andrew Paul, Popular Science, 11 Apr. 2024 Join us for a live talk to learn how Ingenuity’s team used resourcefulness and creativity to transform the rotorcraft from a successful tech demo into a helpful scout for the Perseverance rover, ultimately proving the value of aerial exploration for future interplanetary missions. IEEE Spectrum, 29 Mar. 2024 Martian solar eclipse science The first rovers to observe a Martian solar eclipse were Spirit and Opportunity in 2004. Carlyn Kranking, Smithsonian Magazine, 15 Feb. 2024 The historic moment was captured on several cameras including a video camera on the Perseverance rover, which was standing by. USA TODAY, 26 Jan. 2024 Only once that little hurdle is cleared does NASA plan to greenlight one of the company’s rovers. Andrew Paul, Popular Science, 4 Apr. 2024 Sojourner, the first rover, landed in 1997 and demonstrated that a moving robot could perform experiments. Amy J. Williams, Discover Magazine, 16 Mar. 2024 Earlier this year, two commercial spacecraft attempted to land on the moon as part of a NASA program designed to carry instruments and experiments to the lunar surface, and eventually cargo and rovers. Christian Davenport, Washington Post, 13 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rover.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near rover

Cite this Entry

“Rover.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rover. Accessed 29 Apr. 2024.

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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