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glymphatic system

American  
[glim-fat-ik] / glɪmˈfæt ɪk /

noun

  1. Anatomy. the system or process by which cerebrospinal fluid moves through channels formed by glia, cleansing the mammalian brain of harmful waste.


Other Word Forms

Derived Forms

Etymology

Origin of glymphatic system

First recorded in 2008–13; glia + lymphatic system

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.

"Even when Aβ is reduced by lecanemab, impairment of the glymphatic system may not recover within the short-term," Oura said.

From Science Daily • Nov. 11, 2025

In healthy individuals, a network called the glymphatic system circulates cerebrospinal fluid through spaces around arteries into brain tissue.

From Science Daily • Nov. 11, 2025

Excessive vascular pulsation may also disrupt the brain's "glymphatic system," a recently discovered network that removes waste substances such as beta-amyloid, a protein that accumulates in Alzheimer's disease.

From Science Daily • Oct. 14, 2025

Her main concern, shared by others, is that inserting the dye portal damaged the brain—the glymphatic system is delicate and could easily collapse.

From Science Magazine • May 24, 2024

A glymphatic system might still cleanse the brain, the researchers say, but sleep actually slows this cleansing down.

From Science Magazine • May 24, 2024

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