(a.) Noting the system of crystallization which has three unequal axes at right angles to each other; trimetric. See Crystallization.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). orthorhombic. Retrieved September 20, 2026, from http://smartdefine.org/orthorhombic/definitions/2039611 |
| Chicago | Webster's. 2011. "orthorhombic" http://smartdefine.org/orthorhombic/definitions/2039611 (accessed September 20, 2026). |
| Harvard | Webster's 2011, orthorhombic, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/orthorhombic/definitions/2039611>. |
| MLA | Webster's. "orthorhombic" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/orthorhombic/definitions/2039611> |