Watercourse is a related term of flume.
As nouns the difference between watercourse and flume
is that watercourse is any channel, either natural or artificial, through which water flows while flume is a ravine or gorge, usually one with water running through.
watercourse
English
Noun
(
en noun)
any channel, either natural or artificial, through which water flows
Hyponyms
*
flume
English
Noun
(
wikipedia flume)
(
en noun)
A ravine or gorge, usually one with water running through.
An open channel or trough used to direct or divert liquids.