(a.) Having the properties of a parallelogram.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). parallelogrammical. Retrieved September 20, 2026, from http://smartdefine.org/parallelogrammical/definitions/2042010 |
| Chicago | Webster's. 2011. "parallelogrammical" http://smartdefine.org/parallelogrammical/definitions/2042010 (accessed September 20, 2026). |
| Harvard | Webster's 2011, parallelogrammical, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/parallelogrammical/definitions/2042010>. |
| MLA | Webster's. "parallelogrammical" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/parallelogrammical/definitions/2042010> |