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.
Soaker hoses and drip irrigation systems make the most efficient use of water. Mary Marlowe Leverette, Southern Living, 13 June 2025 But falling water levels may threaten municipal water supplies, agricultural irrigation, and hydroelectric power generation. Joe Edwards, MSNBC Newsweek, 13 June 2025 Many tractors, harvesters and irrigation systems use precision components manufactured abroad. Artem Milinchuk, Forbes.com, 12 June 2025 The historic structures provide a rare glimpse into a civilization that built complex homes, ceremonial kivas, and irrigation systems. Evie Carrick, Travel + Leisure, 8 June 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 27 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

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