irrigate

verb
UK /ˈɪrɪɡeɪt/
US /ˈɪrɪɡeɪt/

To bring water to plants or land so they can grow.

Farmers irrigate their fields during the dry summer months.


OTHER MEANINGS

2. To wash out a wound or body part with a liquid, usually for cleaning.

The nurse irrigated the cut with saline solution.

3. To supply a region with water through canals, pipes, or ditches.

The new dam will irrigate thousands of acres of farmland.

4. To flush a body cavity with a stream of fluid as part of medical treatment.

Doctors irrigated the patient's sinuses to clear the infection.