Downspout (noun)

1. A pipe or channel that carries rainwater from a roof to the ground or a storage container.
2. A vertical pipe attached to the gutter of a building to channel rainwater to the ground.

Origin:

Down + spout.

Examples:

1. The downspout was clogged with leaves and debris, causing water to overflow from the gutter.
2. The new downspout system was designed to collect rainwater for reuse in the garden.
3. The homeowners had to replace the old and rusty downspout before the rainy season began.
4. The rainwater from the downspout flowed into a cistern for later use.
5. The downspout was an essential part of the building's drainage system, preventing water damage.