croton oil

noun

Definition of croton oil

: a viscid acrid fixed oil obtained from seeds of an Asian croton (Croton tiglium) formerly used as a powerful purgative but now used especially in pharmacological experiments as an irritant

First Known Use of croton oil

1827, in the meaning defined above

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Time Traveler for croton oil

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The first known use of croton oil was in 1827

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Dictionary Entries Near croton oil

crotonic aldehyde

croton oil

crotophaga

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Cite this Entry

“Croton oil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/croton%20oil. Accessed 19 Jan. 2022.

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More Definitions for croton oil

croton oil

noun
\ ˈkrōt-ᵊn- How to pronounce croton oil (audio) \

Medical Definition of croton oil

: a viscid irritating oil from an Asian plant of the genus Croton (C. tiglium) that has been used in folk medicine as a cathartic

More from Merriam-Webster on croton oil

Britannica.com: Encyclopedia article about croton oil

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