- matrix⇄matrix, noun, pl.-tricesor-trixes,verb, -trixedor-trixt,-trixing.
- matrix⇄noun 1. something that gives origin or form to something enclosed within it:
a. a mold for a casting.
b. the rock in which crystallized minerals, gems, or fossils are embedded.
Ex. By etching away the limestone matrix in dilute acid, - matrix⇄v.i., v.t. to arrange or organize in a matrix.
Ex. The four channels can be recorded separately as four tracks on a disc, or any one of a number of matrixing techniques can be used to combine two or more channels on a single track (New Scientist an