(n.) A small annual plant (Euphrasia officinalis), formerly much used as a remedy for diseases of the eye.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). eyebright. Retrieved September 23, 2026, from http://smartdefine.org/eyebright/definitions/2006570 |
| Chicago | Webster's. 2011. "eyebright" http://smartdefine.org/eyebright/definitions/2006570 (accessed September 23, 2026). |
| Harvard | Webster's 2011, eyebright, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/eyebright/definitions/2006570>. |
| MLA | Webster's. "eyebright" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/eyebright/definitions/2006570> |