: one that excavates
especially : a power-operated shovel

Examples of excavator in a Sentence

The excavators found ancient tools at the site.
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.
The idea is that as an operator mimes picking up a pile of rocks, the arm would generate a force in response, as if the operator could feel the heaviness of the rocks, confirming that the excavator is indeed picking them up. New Atlas, 21 Aug. 2026 Bulldozers and excavators in Texas’ Big Bend National Park are at a standstill as the chief of US Customs and Border Protection visits to assess how the agency should move forward with plans for new border security measures. Ashley Killough, CNN Money, 19 Aug. 2026 Officers found an unoccupied excavator in the bank's parking lot. Adam Thompson, CBS News, 16 Aug. 2026 The frantic search for survivors has long since yielded to the grim spectacle of excavators clearing ruins. Mery Mogollón, Los Angeles Times, 14 Aug. 2026 See All Example Sentences for excavator

Word History

Etymology

excavate + -or entry 1

First Known Use

circa 1815, in the meaning defined above

Time Traveler
The first known use of excavator was circa 1815

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Cite this Entry

“Excavator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/excavator. Accessed 28 Aug. 2026.

Medical Definition

excavator

noun
: an instrument used to open bodily cavities (as in the teeth) or remove material from them
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