(n.) A simple or compound principle, whose presence is necessary to produce acidity, as oxygen, chlorine, bromine, iodine, etc.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). acidifier. Retrieved September 20, 2026, from http://smartdefine.org/acidifier/definitions/1970462 |
| Chicago | Webster's. 2011. "acidifier" http://smartdefine.org/acidifier/definitions/1970462 (accessed September 20, 2026). |
| Harvard | Webster's 2011, acidifier, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/acidifier/definitions/1970462>. |
| MLA | Webster's. "acidifier" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/acidifier/definitions/1970462> |