irrigate

verb

ir·​ri·​gate ˈir-ə-ˌgāt 

irrigated; irrigating

transitive verb

1

: wet, moisten: such as

a

: to supply (land, crops, etc.) with water by artificial means

irrigating the cotton plants

irrigates 20 acres of farmland

b

: to flush (a body part) with a stream of liquid

irrigate the wound with saline solution

the eye was irrigated following chemical exposure

2

: to refresh as if by watering

intransitive verb

: to practice irrigation

A tensiometer (soil moisture probe), available at any garden center, helps take the guesswork out of irrigating.

—The Benicia (California) Herald

irrigator

ˈir-ə-ˌgā-tər 

noun

Synonyms

• flush
• rinse
• sluice
• wash
• wash out

Examples of irrigate in a Sentence

The surgeon irrigated the wound.

if you get the chemical in your eye, irrigate the eye thoroughly with water

Recent Examples on the Web

According to rumors, the lands there are irrigated and peaceful. —Marta Balaga, Variety, 2 Aug. 2024

Regularly irrigating your lawn and garden can deter ground bees from establishing nests. —Nafeesah Allen, Better Homes & Gardens, 22 Sep. 2024

After usage, all wastewater is reconditioned at our wastewater treatment plant and used to irrigate five hectares of crops. —Rachel King, Forbes, 15 Sep. 2024

In California’s far north, some farmers and ranchers relying on the Shasta River and the neighboring Scott River for irrigating crops still face water curtailments under emergency measures approved in December. —Calmatters, The Mercury News, 31 Aug. 2024

Word History

Etymology

Latin irrigatus, past participle of irrigare, from in- + rigare to water; perhaps akin to Old High German regan rain — more at rain

First Known Use

1615, in the meaning defined at transitive sense 1

Kids Definition

irrigate

verb

ir·​ri·​gate ˈir-ə-ˌgāt 

irrigated; irrigating

1

: to supply with water by artificial means

irrigate a field

irrigate crops

2

: to flush with a liquid

irrigate a wound

Medical Definition

irrigate

transitive verb

ir·​ri·​gate ˈir-ə-ˌgāt 

irrigated; irrigating

: to flush (a body part) with a stream of liquid

irrigate the wound with saline to remove debris

the eye was irrigated for 10 minutes following chemical exposure

irrigation

ˌir-ə-ˈgā-shən 

noun