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castor-oil plant

noun

Definition of castor-oil plant

:a tropical Old World herb (Ricinus communis) widely grown as an ornamental or for its oil-rich castor beans

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First Known Use of castor-oil plant

1836

Medical Dictionary

castor-oil plant

noun

medical Definition of castor-oil plant

:a tropical Old World herb of the genus Ricinus (R. communis) widely grown as an ornamental or for its oil-rich castor beans that are a source of castor oil

Learn More about castor-oil plant

  1. Britannica.com: Encyclopedia article about castor-oil plant

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