Definition, Meaning & Synonyms

extracellular

Adjective

/ˌɛkstrəˈsɛl.jʊ.lər/

Definition

Situated or occurring outside a cell or cells.

Examples

The extracellular matrix provides structural and biochemical support to surrounding cells.
During the experiment, researchers measured levels of extracellular fluid in the organisms.
Extracellular signaling plays a key role in communication between cells.

Meaning

Extracellular refers to the environment or fluid that exists outside of cells in the body, including spaces or structures that are not enclosed by cellular membranes.