(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.].
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). decillion. Retrieved September 20, 2026, from http://smartdefine.org/decillion/definitions/1994981 |
| Chicago | Webster's. 2011. "decillion" http://smartdefine.org/decillion/definitions/1994981 (accessed September 20, 2026). |
| Harvard | Webster's 2011, decillion, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/decillion/definitions/1994981>. |
| MLA | Webster's. "decillion" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/decillion/definitions/1994981> |