(a.) Having four corners or angles.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). four-cornered. Retrieved September 21, 2026, from http://smartdefine.org/four-cornered/definitions/2009865 |
| Chicago | Webster's. 2011. "four-cornered" http://smartdefine.org/four-cornered/definitions/2009865 (accessed September 21, 2026). |
| Harvard | Webster's 2011, four-cornered, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/four-cornered/definitions/2009865>. |
| MLA | Webster's. "four-cornered" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/four-cornered/definitions/2009865> |