one million million

Thesaurus

Noun	1.	one million million - the number that is represented as a one followed by 12 zeros; "in England they call a trillion a billion" 1000000000000, trillion France, French Republic - a republic in western Europe; the largest country wholly in Europe U.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 large integer - an integer equal to or greater than ten
	2.	one million million - the number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen billion, 1000000000000 Britain, Great Britain, U.K., UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland - a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom large integer - an integer equal to or greater than ten