matrix band n.
A metal or plastic band secured around the crown of a tooth to confine the restorative material filling a cavity.
noun 1. a type of that stores data in a matrix of geometrically shaped dark and light cells that represent bits. See also .
- Matrix calculus
matrix calculus n. A urinary calculus containing calcium salts and consisting primarily of an organic matrix composed of a mucoprotein and a sulfated mucopolysaccharide; it is usually associated with chronic infection.
- Matrix compiler
Early matrix computations on UNIVAC. Sammet 1969, p.642.
[mey-trik-sing] /ˈmeɪ trɪk sɪŋ/ noun 1. an electronic method of processing quadraphonic sound for recording in a two-channel form, for reconversion to four channels when played back.