sump pump

noun

: a pump (as in a basement) to remove accumulations of liquid (such as water) from a sump pit

Examples of sump pump in a Sentence

Recent Examples on the Web
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Tunnels are also not truly watertight, requiring drainage measures like sump pumps and creating maintenance and reliability issues, the group advised. Skyler Swisher, The Orlando Sentinel, 15 Feb. 2026 Every sump pump, every sandbag. Da Lin, CBS News, 5 Jan. 2026 Add-on options include computer coverage, sump pump backup coverage, and dwelling replacement coverage. Liz Knueven, CNBC, 10 Nov. 2025 Remove any debris from the tank or the screen at the base of the sump pump. Brandee Gruener, Southern Living, 17 Oct. 2025 See All Example Sentences for sump pump

Word History

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of sump pump was in 1875

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Cite this Entry

“Sump pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sump%20pump. Accessed 21 Feb. 2026.

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