sprinkler
🇺🇸
/ˈsprɪŋklər/
🇬🇧
/ˈsprɪŋklə(r)/
A device that sprays out water to water plants or grass.
The garden was watered by an automatic sprinkler system.
A device in a building that sprays water to put out fires.
In case of fire, the sprinkler system will activate and douse the flames.