(n.) According to the English notation, a million involved to the tenth power, or a unit with sixty ciphers annexed; according to the French and American notation, a thousand involved to the eleventh power, or a unit with thirty-three ciphers annexed. [See the Note under Numeration.]

astronomical number billion decillion duodecillion googolplex infinitude infinity jillion large number nonillion novemdecillion octillion octodecillion quadrillion quattuordecillion quindecillion quintillion septillion sexdecillion sextillion tredecillion trillion undecillion vigintillion zillion