Backwater
Backwater ({not transcribed}) , noun
[Back, a. or adv. + -water. ]
1.
Water turned back in its course by an obstruction, an opposing current, or the flow of the tide, as in a sewer or river channel, or across a river bar.
2.
An accumulation of water overflowing the low lands, caused by an obstruction.
3.
Water thrown back by the turning of a waterwheel, or by the paddle wheels of a steamer.