efferent

American  

[ef-er-uhnt] / ˈɛf ər ənt /

adjective

1. conveying or conducting away from an organ or part (opposed to afferent).

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noun

1. an efferent part, as a nerve or blood vessel.

efferent British  

/ ˈɛfərənt /

adjective

1. carrying or conducting outwards from a part or an organ of the body, esp from the brain or spinal cord Compare afferent

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efferent Scientific  

/ ĕf′ər-ənt /

1. Carrying motor impulses away from a central organ or part, as a nerve that conducts impulses from the central nervous system to the periphery of the body.

2. Compare afferent

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Other Word Forms

• efference
  noun
• efferently
  adverb

Etymology

Origin of efferent

1830–40; < Latin efferent- (stem of efferēns carrying off, present participle of efferre ), equivalent to ef- ef- + ferent- carrying ( fer- carry + -ent- -ent )

Compare meaning

How does efferent compare to similar and commonly confused words? Explore the most common comparisons:

• afferent vs. efferent

Example Sentences

See Examples For:

efferent

Once the efferent arteriole exits the glomerulus, it forms the peritubular capillary network, which surrounds and interacts with parts of the renal tubule.

From Textbooks ● Jun. 9, 2022

It acts systemically to cause vasoconstriction as well as constriction of both the afferent and efferent arterioles of the glomerulus.

From Textbooks ● Jun. 19, 2013

They also diminish GFR by damaging the podocytes and by potently vasoconstricting both the afferent and efferent arterioles.

From Textbooks ● Jun. 19, 2013

The central autonomic structure is the hypothalamus, which coordinates sympathetic and parasympathetic efferent pathways to regulate activities of the organ systems of the body.

From Textbooks ● Jun. 19, 2013

The efferent ducts are ciliated, and there is a patch of cilia at the point where they communicate with the cavity of each testis.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" by Various