4

Noun 4 has 1 sense

• 4(n = noun.quantity) four, foursome, iv, little joe, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad - the cardinal number that is the sum of three and one;
is a kind of digit, figure

Adjective 4 has 1 sense

• 4(s = adj.all) four, iv - being one more than three;