- (a.) Pertaining to or designating, any one of several acids (known only in their salts) which contain more than one atom of chromium.
- (a.) Polychromatic.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). polychromic. Retrieved September 21, 2026, from http://smartdefine.org/polychromic/definitions/2047147 |
| Chicago | Webster's. 2011. "polychromic" http://smartdefine.org/polychromic/definitions/2047147 (accessed September 21, 2026). |
| Harvard | Webster's 2011, polychromic, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/polychromic/definitions/2047147>. |
| MLA | Webster's. "polychromic" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/polychromic/definitions/2047147> |