the number that is represented as a one followed by 6 zeros

[ Syn: 1000000 , one thousand thousand , meg ]

a very large indefinite number (usually hyperbole); there were millions of flies

[ Syn: billion , trillion , zillion , jillion , gazillion ]

(in Roman numerals, M written with a macron over it) denoting a quantity consisting of 1, 000, 000 items or units