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.
With the go-ahead from the administration, the PTA got to work last summer applying for grants, doing some planting and installing irrigation, which proved to be somewhat of a challenge. Karen Billing, San Diego Union-Tribune, 20 May 2025 Gold, of the Natural Resources Defense Council, noted that the Las Virgenes sewage plant produces reclaimed water that could be returned to Malibu for irrigation and fire protection. James Rainey, Los Angeles Times, 11 May 2025 The state will almost certainly get warmer, which will increase water loss to evapotranspiration and irrigation water requirements. Bob Maliva, The Orlando Sentinel, 10 May 2025 Planned improvements to Kezar Stadium include a new natural grass field with modern irrigation, new seats, a state-of-the-art sound system, and a high-definition LED scoreboard. Bay Area News Group, Mercury News, 9 May 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 3 Jun. 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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