Matrix
nounverified·updated May 18, 2026
(mathematics) a rectangular array of quantities or expressions set out by rows and columns
Framework senses
- §1
- mold used in the production of phonograph records, type, or other relief surface
- §2
- the formative tissue at the base of a nail
- §3
- the body substance in which tissue cells are embedded
- §4
- (mathematics) a rectangular array of quantities or expressions set out by rows and columns
- §5
- an enclosure within which something originates or develops (from the Latin for womb)
- §6
- (geology) amass of fine-grained rock in which fossils, crystals, or gems are embedded