Anonymous matrix Ground substance in which things are embedded or that fills a space (as for example the space within the mitochondrion). g. extracellular matrix), although it may also be used of filters or absorbent material.
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AnonymousmatrixGround substance in which things are embedded or that fills a space (as for example the space within the mitochondrion). most common usage is for a loose meshwork within which cells are embedded (e.g. extracellular matrix), although it may also be used of filters or absorbent material.