1. Eurasian herb naturalized in America having white flowers and poisonous hairy foliage and bearing black berries that are sometimes poisonous but sometimes edible
   - black nightshade, poisonberry, poison-berry, Solanum nigrum

Type of: nightshade

• genus Ocyurus
• genus Odobenus
• genus Odocoileus
• genus Odontaspis
• genus Odontoglossum
• genus Odontophorus
• genus Oecanthus
• genus Oedogonium
• genus Oenanthe
• incrust
• incrustation
• incubate
• incubation
• incubation period
• incubative
• incubator
• incubatory
• incubus
• inculcate
• inculcation
• inculcator
• inculpability
• inculpable
• inculpableness
• inculpate