cardinality cardinalitian • cardinally · · · Info · Definitions · Characters · · cardinality · · Text Latin · · Script 11 · · Length 5 · · Syllables Definitions · · · (noun) (mathematics) the number of elements in a set or group (considered as a property of that grouping). · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079