(n) :
(US; modern British & Australian, short scale) A milliard, a thousandmillion: 1 followed by nine zeros, 109; (dated British & Australian, long scale) A millionmillion: a 1 followed by twelve zeros, 1012
(n) :
(US; modern British & Australian, short scale) A milliard, a thousandmillion: 1 followed by nine zeros, 109; (dated British & Australian, long scale) A millionmillion: a 1 followed by twelve zeros, 1012