(n.) According to the French notation, which is used on the Continent and in America, the cube of a million, or a unit with eighteen ciphers annexed; according to the English notation, a number produced by involving a million to the fifth power, or a unit with thirty ciphers annexed. See the Note under Numeration.
QUINTILLLION
Meaning of QUINTILLLION in English
Webster's English dictionary. Английский словарь Webster. 2012