air pump

noun

: a pump for exhausting air from a closed space or for compressing air or forcing it through other apparatus

Examples of air pump in a Sentence

Recent Examples on the Web Humidity will surge in the Midwest and Great Lakes in tandem with the springlike warmth as moist air pumps into the area from the Gulf of Mexico. Mary Gilbert, CNN, 26 Feb. 2024 Residents can expect the sampling to take about three hours total, with most of that time for allowing an air pump to run. Michael Slaten, Orange County Register, 1 Feb. 2024 Inflatable Tent: Requiring an air pump to inflate, inflatable tents are almost as convenient as pop-up tents. Meg Carney, Field & Stream, 27 Sep. 2023 But the nation’s first lending library did let members borrow science equipment, such as telescopes and air pumps, says Michael Barsanti, its executive director. Jackie Valley, The Christian Science Monitor, 15 May 2023 Keep in Mind: An air pump is required to inflate and is not included. Michelle Love, Better Homes & Gardens, 27 Apr. 2023 The first iron lung was basically powered by an electric motor and the air pumps from a couple of vacuum cleaners. Stephen C. George, Discover Magazine, 10 Aug. 2023 Most are split heat air pump systems, which can heat spaces in the winter, which Assoclima said can reduce gas consumption as prices spike during the war in Ukraine. Colleen Barry and Nicole Winfield, Chicago Tribune, 2 Aug. 2023 Accessories Most inflatable hot tubs come with a cover, air pump, and some type of chemical distribution system, but certain models include additional accessories, as well. Camryn Rabideau, Peoplemag, 27 July 2023

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

Word History

First Known Use

1653, in the meaning defined above

Time Traveler
The first known use of air pump was in 1653

Dictionary Entries Near air pump

Cite this Entry

“Air pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/air%20pump. Accessed 19 Mar. 2024.

Kids Definition

air pump

noun
: a pump for removing air from a closed space or for compressing air or forcing it through other equipment

More from Merriam-Webster on air pump

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