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influent

American  
[in-floo-uhnt] / ˈɪn flu ənt /

adjective

  1. flowing in.


noun

  1. a tributary.

  2. Ecology. a plant or animal that has an important effect on the biotic balance in a community.

influent British  
/ ˈɪnflʊənt /

adjective

  1. flowing in

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. something flowing in, esp a tributary

  2. ecology an organism that has a major effect on the nature of its community

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of influent

1400–50; late Middle English < Latin influent- (stem of influēns ) inflowing. See in- 2, fluent

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The new study is unusual in that it calculated the mass of microplastics in landfill leachate and wastewater influent and effluent.

From Science Daily ● Nov. 19, 2024

The facility also has most of its influent pumps running again, after Tropical Storm Hilary broke five of six.

From Los Angeles Times ● Jul. 19, 2024

“We looked at the entire treatment process, which included the influent and effluent,” he said.

From Washington Times ● Apr. 6, 2021

The settlement-ruins, which the guide called El-Kantarah, lie further down upon a southern influent of the main line: they are divided into two blocks, one longer than the other.

From The Land of Midian — Volume 2 by Sir Richard Francis Burton

I did not succeed in convincing him, and, under existing circumstances, it is not reasonable to imagine that his arguments had any influent over me.

From Confession, or, the Blind Heart; a Domestic Story by William Gilmore Simms

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