Atropa

noun
At·​ro·​pa | \ ˈa-trə-pə How to pronounce Atropa (audio) \

Medical Definition of Atropa

: a genus of Eurasian and African herbs (as belladonna) of the family Solanaceae that have entire leaves, a usually bell-shaped calyx and corolla, and a fruit that is a berry and that are a source of medicinal alkaloids (as atropine and scopolamine)