Bible Dictionaries
Octillion

Webster's Dictionary

(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.

Bibliography Information
Webster, Noah. Entry for 'Octillion'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​o/octillion.html. 1828.