apparatus for automatically extinguishing fires in a building, consisting of a system of water pipes in or below the ceilings, with valves or sprinklers usually made to open automatically at a certain temperature.
[ 1880-85 ]
SPRINKLER SYSTEM
Meaning of SPRINKLER SYSTEM in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012