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Showing results for extracellular. Search instead for extracellular-matrix.

extracellular

American  
[ek-struh-sel-yuh-ler] / ˌɛk strəˈsɛl yə lər /

adjective

Biology.
  1. outside a cell or cells.


extracellular British  
/ ˌɛkstrəˈsɛljʊlə /

adjective

  1. biology situated or occurring outside a cell or cells

"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

extracellular Scientific  
/ ĕk′strə-sĕlyə-lər /
  1. Located or occurring outside a cell or cells.


Other Word Forms

Derived Forms

Etymology

Origin of extracellular

First recorded in 1865–70; extra- + cellular

Vocabulary lists containing extracellular

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.

The Nature Biomedical Engineering study described the material as an intravascularly infused extracellular matrix biomaterial made from decellularized, enzymatically digested, and fractionated ventricular myocardium.

From Science Daily • May 5, 2026

This step leaves behind the extracellular matrix, which is the natural framework that surrounds cells in tissues and provides both structural support and biological signals.

From Science Daily • Mar. 7, 2026

The study uncovers a hidden mechanism by which cancer cells spread immunosuppressive PD-L1 through extracellular vesicles, allowing tumors to weaken immune responses far beyond their immediate environment.

From Science Daily • Jan. 28, 2026

A third population, which did not produce 15-PGDH and instead expressed genes tied to hyaline cartilage formation and maintenance of the extracellular matrix, rose from 22% to 42%.

From Science Daily • Jan. 20, 2026

Further growth is restricted, practically, to the extracellular regions, and the epimerite often comes to appear ultimately as a small appendage at the anterior end of the protomerite.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 5 "Greek Law" to "Ground-Squirrel" by Various

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