Definitions
1.NounThe number of elements a given set contains."The empty set has a cardinality of zero."
2.NounThe number of terms that can inhabit a type; the possible values of a type.
3.NounThe property of a relationship between a database table and another one, specifying whether it is one-to-one, one-to-many, many-to-one, or many-to-many.
4.NounThe status of being cardinalitial