one million million

(noun) the number that is represented as a one followed by 12 zeros. Synonyms: trillion, one million million, 1000000000000. Example: "In england they call a trillion a billion."

(noun) 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. Synonyms: billion, one million million, 1000000000000.