Definitionen
1.NumeralEither of two large amounts:
a thousand million (logic: 1,000 × 1,000): 1 followed by nine zeros, 10.
2.Numerala thousand million (logic: 1,000 × 1,000): 1 followed by nine zeros, 10.
3.NumeralA million (times a) million (logic: 1,000,000): a 1 followed by twelve zeros (10); a thousand milliard.
4.NumeralAn unspecified very large number."There were billions of people at the concert."