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
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.
If lots of rain is in the forecast, be prepared to adjust or turn off your irrigation. Megan Hughes, Better Homes & Gardens, 22 Sep. 2025 The Jacobsen Park will undergo a revamp of its basketball court, improve the shade structure, replace old playground equipment, upgrade its irrigation facilities, and remove and install concrete flatwork. Hema Sivanandam, Mercury News, 21 Sep. 2025 One out of five farmers in the West depend on Reclamation for irrigation water, and some 40 million people in the Colorado River basin use water from the Colorado. Debra Utacia Krol, AZCentral.com, 19 Sep. 2025 Glacial melting has huge consequences for sea level rise and flooding risk, and threatens countries that rely on glaciers for power, irrigation and drinking water. Laura Paddison, CNN Money, 18 Sep. 2025 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

Browse Nearby Words

Cite this Entry

“Irrigation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irrigation. Accessed 26 Sep. 2025.

Kids Definition

irrigation

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

More from Merriam-Webster on irrigation

Last Updated: - Updated example sentences
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