(n.) A poisonous, white, crystallizable alkaloid, extracted from the Atropa belladonna or deadly nightshade, and the Datura Stramonium or thorn apple. It is remarkable for its power in dilating the pupil of the eye. Called also daturine.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). atropine. Retrieved September 25, 2026, from http://smartdefine.org/atropine/definitions/1976879 |
| Chicago | Webster's. 2011. "atropine" http://smartdefine.org/atropine/definitions/1976879 (accessed September 25, 2026). |
| Harvard | Webster's 2011, atropine, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/atropine/definitions/1976879>. |
| MLA | Webster's. "atropine" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/atropine/definitions/1976879> |