drencher
drencher · drenchers
One who, or that which, drenchesOne who, or that which, drenches.
Meaning
2 sensesOne who, or that which, drenches.
A fire prevention device, like a sprinkler but ejecting a denser curtain of water and sometimes mounted on the outside of a building to prevent the spread of fire from those nearby.
Origin
From Middle English *drencher (found in the Surname Drencher), equivalent to drench + -er.From Middle English *drencher (found in the Surname Drencher), equivalent to drench + -er.
Wiktionary, CC BY-SA 4.0 · source