1. atropine

noun. a poisonous crystalline alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil; also administered in large amounts as an antidote for organophosphate nerve agents or organophosphate insecticides.


  • mydriatic
  • poison
  • poisonous substance
  • antispasmodic
  • belladonna
  • alkaloid
  • mydriatic drug
  • counterpoison
  • toxicant
  • antispasmodic agent
  • spasmolytic


  • nontoxic

Featured Games

Sentences with atropine

1. Adjective
After giving your dog a dose of atropine sulfate, keep him out of bright light.

2. Noun, singular or mass
He may drool if the atropine runs into his throat from the tear duct.