irrigation

noun

ir·​ri·​ga·​tion ˌir-ə-ˈgā-shən 

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

Provide supplemental irrigation as needed during the first year, even for drought-tolerant species. —Kim Toscano, Southern Living, 6 Mar. 2026

Proper grading, drainage solutions and smart irrigation planning reduce headaches down the road and protect the investment. —Philip Jordan, San Diego Union-Tribune, 5 Mar. 2026

Consistent moisture from drip irrigation or an olla makes a big difference. —Samantha Johnson, Martha Stewart, 3 Mar. 2026

Choosing shorter showers, turning off the faucet while brushing your teeth, running full loads of laundry and dishes, fixing dripping faucets, adjusting irrigation schedules and watering lawns only when needed can all reduce demand on our aquifers. —Claire Marks, Austin American Statesman, 2 Mar. 2026

Word History

First Known Use

1612, in the meaning defined at sense 2

Rhymes for irrigation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

irrigation

noun

ir·​ri·​ga·​tion ˌir-ə-ˈgā-shən 

: an act or process of irrigating