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.
Into this pastoral scene of modern irrigation and baseball training sweeps Walter Matthau, driving a big, old, shambolic convertible, well past its prime but, like its driver, still possessing more than a bit of charm. Literary Hub, 4 Nov. 2025 For similar reasons, Bangladesh has objected to India’s plans to connect 30 rivers as part of a massive irrigation project. Pintu Kumar Mahla, The Conversation, 3 Nov. 2025 Continue to provide irrigation until the first frost. Mary Marlowe Leverette, Southern Living, 31 Oct. 2025 What Happens Next Iran faces a pivotal moment in its water crisis, requiring urgent reforms in consumption, irrigation and infrastructure as well as the exploration of alternative supplies through desalination and imports. Amir Daftari, MSNBC Newsweek, 31 Oct. 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 5 Nov. 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!