(n.) A secondary or additional product; something produced, as in the course of a manufacture, in addition to the principal product.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). by-product. Retrieved September 29, 2026, from http://smartdefine.org/by-product/definitions/1983488 |
| Chicago | Webster's. 2011. "by-product" http://smartdefine.org/by-product/definitions/1983488 (accessed September 29, 2026). |
| Harvard | Webster's 2011, by-product, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/by-product/definitions/1983488>. |
| MLA | Webster's. "by-product" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/by-product/definitions/1983488> |