Category:Septillion

Sep*til"lion, n. Etym: [f. septilion, formed fr. L. septem seven, in Imitation of million.]

Defn: according to the french method of numeration (which is followed Also in the united states), the number expressed by a unit with Twenty-four ciphers annexed. According to the english method, the Number expressed by a unit with forty-two ciphers annexed. See Numeration.