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octillion

Octillion is a 9 letter word which starts with the letter O and ends with the letter N for which we found 1 definitions.

Definition
(n.) According to the French method of numeration (which method is followed also in the United States) the number expressed by a unit with twenty-seven ciphers annexed. According to the English method the number expressed by a unit with forty-eight ciphers annexed. See Numeration.

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