downspout
nounUK /ˈdaʊnspaʊt/
US /ˈdaʊnspaʊt/
A downspout is a pipe that carries rainwater from a roof down to the ground.
The rainwater ran down the downspout and into the garden.
OTHER MEANINGS
2. A vertical pipe that carries water or other liquid downward in an industrial system.
The factory's downspout released the cooled water into the tank.
3. A tube or channel used to guide material downward in a machine or chute.
Grain flowed through the downspout into the storage bin.
4. A spout or nozzle that directs a flow of liquid downward.
He tilted the downspout so the oil poured into the funnel.