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.
This was no accident, as the Getty made swift moves to deploy its irrigation system (with a million-gallon on-site water tank), seal off museum galleries and library archives, and to keep all nonessential personnel off its grounds. Francesca Aton For Artnews, Robb Report, 3 Apr. 2025 There are already smart sprinkler heads and irrigation systems at many courses around the world; clever drainage and airflow systems in sand traps; and geo-fencing capabilities built into golf cart GPS networks. Scott Kramer, Forbes.com, 2 Apr. 2025 Automated irrigation systems are a bit more elaborate, but even amateur gardeners can build or operate them. The Washington Post, San Diego Union-Tribune, 22 Mar. 2025 Keep the seeded area moist through daily, light waterings for the first two weeks as seedlings emerge, then reduce the frequency of watering and practice deeper irrigation. Kim Toscano, Southern Living, 14 Mar. 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

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Cite this Entry

“Irrigation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irrigation. Accessed 8 Apr. 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

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