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.
Aim to give cucumber plants an inch of water each week from irrigation or rainfall, and water when the top few inches of soil feel dry. Karen Brewer Grossman, Southern Living, 22 July 2025 His watering is all through drip irrigation — even the pots on the patio. Caron Golden, San Diego Union-Tribune, 19 July 2025 Minimize turf lawn areas and use water-wise tactics like drip irrigation, rain barrels, and mulching. Leanne Potts, Better Homes & Gardens, 17 July 2025 Lot Size Trends Low irrigation landscaping dropped from 45% to 37% from last year, while difficult lot preparation bumped up 2% to 49%. Jamie Gold, Forbes.com, 15 July 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 29 Jul. 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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