(n.) The tincture red, indicated in seals and engraved figures of escutcheons by parallel vertical lines. Hence, used poetically for a red color or that which is red.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). gules. Retrieved September 20, 2026, from http://smartdefine.org/gules/definitions/2014146 |
| Chicago | Webster's. 2011. "gules" http://smartdefine.org/gules/definitions/2014146 (accessed September 20, 2026). |
| Harvard | Webster's 2011, gules, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/gules/definitions/2014146>. |
| MLA | Webster's. "gules" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/gules/definitions/2014146> |