countercurrent

noun
coun·​ter·​cur·​rent | \ˈkau̇n-tər-ˌkər-ənt, -ˌkə-rənt\

Definition of countercurrent 

(Entry 1 of 2)

: a current flowing in a direction opposite that of another current

countercurrent

adjective
coun·​ter·​cur·​rent | \ˌkau̇n-tər-ˈkər-ənt, -ˈkə-rənt\

Definition of countercurrent (Entry 2 of 2)

1 : flowing in an opposite direction

2 : involving flow of materials in opposite directions countercurrent dialysis

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Other Words from countercurrent

Adjective

countercurrently adverb

Examples of countercurrent in a Sentence

Recent Examples on the Web: Noun

The divisive nominating contests have produced countercurrents of deep resentment in both parties. Trip Gabriel, New York Times, "Donald Trump Fires Corey Lewandowski, His Campaign Manager JUNE 20, 2016," 22 June 2016

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'countercurrent.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of countercurrent

Noun

1684, in the meaning defined above

Adjective

1799, in the meaning defined at sense 1

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The first known use of countercurrent was in 1684

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More Definitions for countercurrent

countercurrent

noun
coun·​ter·​cur·​rent | \ˈkau̇nt-ər-ˌkər-ənt, -ˌkə-rənt \

Medical Definition of countercurrent 

(Entry 1 of 2)

: a current flowing in a direction opposite that of another current

countercurrent

adjective
\ˌkau̇nt-ər-ˈ \

Medical Definition of countercurrent (Entry 2 of 2)

1 : flowing in an opposite direction

2 : involving flow of materials in opposite directions countercurrent dialysis the countercurrent system of the kidney

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Britannica.com: Encyclopedia article about countercurrent

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