irrigation

noun

ir·​ri·​ga·​tion ˌir-ə-ˈgā-shən How to pronounce irrigation (audio)
1
: the watering of land by artificial means to foster plant growth
2
: the therapeutic flushing of a body part with a stream of liquid

Examples of irrigation in a Sentence

Recent Examples on the Web
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All of it costs farmers more in a year hit hard by weather, and with the potential for some farmers, like those in the South Platte River Basin, to get reductions in their irrigation water allotments. Alan Gionet, CBS News, 3 Apr. 2026 Farmers burn more expensive diesel running tractors and irrigation systems. Bydoug Ashburn, Encyclopedia Britannica, 2 Apr. 2026 Provide regular irrigation the first year to establish a robust root system. Kim Toscano, Southern Living, 1 Apr. 2026 There are a million and one videos of ag workers across Asia using the engines—often sourced from Yanmar and Kubota—to power wagons and irrigation pumps, among other contraptions. Caleb Jacobs, The Drive, 1 Apr. 2026 See All Example Sentences for irrigation

Word History

First Known Use

1612, in the meaning defined at sense 2

Time Traveler
The first known use of irrigation was in 1612

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Cite this Entry

“Irrigation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irrigation. Accessed 5 Apr. 2026.

Kids Definition

irrigation

noun
ir·​ri·​ga·​tion ˌir-ə-ˈgā-shən How to pronounce irrigation (audio)
: an act or process of irrigating

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