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Examples of castor bean in a Sentence
Recent Examples on the Web
Made from sustainable sources—like castor beans, oils and polysaccharides—BioCirFlex biodegrades into renewable biomass when composted in industrial facilities or can be recycled for continuous use.
—Alexandra Harrell, Sourcing Journal, 8 Jan. 2025
Overwhelming evidence was found on Dutschke’s computer, including an order of 100 castor beans, and five positive ricin hits were found in his home.
—Barry Levitt, TIME, 11 Dec. 2024
As in the new Blade V9, Wilson introduced a click-and-go grommet and bumper system to ease the labor when replacing grommets or bumpers, using a nylon made of more sustainable castor beans.
—Tim Newcomb, Forbes, 16 Dec. 2024
There, authorities discovered a stockpile of dangerous chemicals, including arsenic, liquid mercury and castor beans—the last of which can used to produce the deadly poison ricin.
—Thomas G. Moukawsher, Newsweek, 7 Nov. 2024
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Word History
First Known Use
1819, in the meaning defined above
Dictionary Entries Near castor bean
Cite this Entry
“Castor bean.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/castor%20bean. Accessed 18 Jan. 2025.
Kids Definition
castor bean
noun
cas·tor bean
ˈkas-tər-
: the very poisonous seed of the castor-oil plant
also
: castor-oil plant
Medical Definition
castor bean
noun
cas·tor bean
ˈkas-tər-
: the very poisonous seed of the castor-oil plant
also
: castor-oil plant
More from Merriam-Webster on castor bean
Britannica.com: Encyclopedia article about castor bean
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