Standpipe (noun)

1. A vertical pipe that is used to supply water.
2. A vertical pipe or tower used to supply water to a fire-fighting system.
3. A large, upright pipe used to store water under pressure.

Origin:

Early 19th century: from stand + pipe.

Examples:

1. The standpipe was an essential part of the town's water supply system.
2. The standpipe provided a reliable source of water for firefighters during emergencies.
3. The standpipe was checked regularly to ensure it was functioning properly.
4. The standpipe was filled with water from a nearby lake.
5. The standpipe was part of a network of pipes that brought water to the city.