octillion Meaning, Definition & Usage
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noun the number that is represented as a one followed by 27 zeros
WordNet
Oc*til"lion noun
Etymology
L.Definitions
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 .