- (a.) Pertaining to chemistry; characterized or produced by the forces and operations of chemistry; employed in the processes of chemistry; as, chemical changes; chemical combinations.
- (n.) A substance used for producing a chemical effect; a reagent.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). chemical. Retrieved September 25, 2026, from http://smartdefine.org/chemical/definitions/1986581 |
| Chicago | Webster's. 2011. "chemical" http://smartdefine.org/chemical/definitions/1986581 (accessed September 25, 2026). |
| Harvard | Webster's 2011, chemical, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/chemical/definitions/1986581>. |
| MLA | Webster's. "chemical" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/chemical/definitions/1986581> |