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.
Learn about Florida-Friendly Landscaping principles, smart irrigation, vegetable gardening, and flower species to attract bees, butterflies, and beneficial insects. Joe Rassel, Orlando Sentinel, 13 Feb. 2025 Mulch bare soil around the base of plants to avoid having spore-bearing soil land on the lower leaves during irrigation or heavy rain. Miri Talabac, Baltimore Sun, 13 Feb. 2025 For instance, the Imperial Irrigation District not only has an overwhelming right to use California’s share for irrigation but also has the single largest share of any user in the seven states. Dan Walters, The Mercury News, 9 Feb. 2025 For example, scholars have found evidence of a Jevons paradox in water markets, where, for example, greater efficiency in irrigation leads to greater overall water consumption. Greg Rosalsky, NPR, 4 Feb. 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

Dictionary Entries Near irrigation

Cite this Entry

“Irrigation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irrigation. Accessed 24 Feb. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!