effluent
nounDefinition of effluent (Entry 2 of 2)
: something that flows out: such as
a
: an outflowing branch of a main stream or lake
b
: waste material (such as smoke, liquid industrial refuse, or sewage) discharged into the environment especially when serving as a pollutant
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Merriam-Webster unabridged
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Time Traveler for effluent
The first known use of effluent was in 1726
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