1. a rectangular array of numbers, symbols, or expressions arranged in rows and columns
Usage: mathematics
2. an environment or material in which something develops or is contained
3. a mold in which something is cast or shaped
Usage: technical

Examples

• The students learned to multiply matrices in algebra class.
• The rock samples were embedded in a clay matrix.
• The jeweler used a matrix to create identical silver rings.
• The company operates within a matrix of regulations and policies.
• Scientists studied the protein matrix surrounding the cells.
• The data was organized in a 3×3 matrix for analysis.