Definition from Wiktionary, the free dictionary
- (databases) Any of various forms of a relational database providing criteria for determining a table's degree of vulnerability to logical inconsistencies and anomalies.
- (game theory) A matrix that represents the possible outcomes of a game
- (mathematics) A standard, canonical way of presenting an object.
databases: form of a relational database
game theory: matrix of possible outcomes
math: standard way of presenting an object — see canonical form