Water pipe and Water pipeline

Water pipe noun - An oriental tobacco pipe with a long flexible tube connected to a container where the smoke is cooled by passing through water.

Water pipeline and water pipe are semantically related in waterway topic. In some cases you can use "Water pipeline" instead a noun phrase "Water pipe", when it comes to topics like conduit, waterline, water main.

Water pipe and water pipeline are semantically related in waterway topic. You can use "Water pipe" instead a noun "Water pipeline", if it concerns topics such as conduit, waterline, water main.