An artificial water channel for carrying water over long distances. Use also for bridge-like structures that carry the channel or canal across a valley, river or other obstacle.
 

An artificial navigable waterway used for the transportation of goods. Nowadays also used for recreational purposes.
 

A pipe or channel for conveying water or other liquids.
 

An artificial channel for draining water or carrying it off.
 

A sewer or irrigation channel designed to avoid blockage.
 

The channel of water that provides a current of water to drive a millwheel.
 

A large drain or conduit for carrying away wastes.
 

A natural flow or current of water issuing from a source.
 

An artificial watercourse for the conveyance of water.
 

A pipe through which water is conducted.
 

A large, undergound watercourse.