canal
An inland waterway made by people is a canal.
coldwater waterway
man-made waterway: canal, aqueduct, lock system
A canal can be called an artificial waterway.
A canal is a man-made waterway that often has locks.
well..................................that is a really hard question
Bering Strait
Three example names for a waterway: stream, river, canal.
Moat
it is called the waterway that went from Europe and Asia and was not real. :)
A man made waterway is a canal.
Straight of Gibralter