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Definition of Ordeal bean
1. Noun. Dark brown highly poisonous seed of the calabar-bean vine; source of physostigmine and used in native witchcraft.
Exact synonyms: Calabar Bean
Group relationships: Calabar-bean Vine, Physostigma Venenosum
Generic synonyms: Bean
Group relationships: Calabar-bean Vine, Physostigma Venenosum
Generic synonyms: Bean
Definition of Ordeal bean
1. Noun. The Calabar bean. ¹
¹ Source: wiktionary.com
Medical Definition of Ordeal bean
1. The dried seed of Physostigma venenosum (family Leguminosae), a vine of western Africa; it contains the alkaloids physostigmine (eserine), eseramine, eseridine (geneserine) and physovenine; in toxic doses it causes vomiting, colic, salivation, diarrhoea, convulsions, sweating, dyspnea, vertigo, slow pulse, and extreme prostration. Synonym: Calabar bean, ordeal bean. Origin: G. Physa, bellows, + stigma, a mark, spot; so called because of the shape of the stigma (05 Mar 2000)
Lexicographical Neighbors of Ordeal Bean
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