Examples of castor bean in a Sentence
Recent Examples on the Web
How Castor Oil Works as a Laxative Castor oil is a thick, pale yellow liquid extracted from the seeds of the castor bean plant (Ricinus communis).
—
Lindsay Curtis, Verywell Health, 11 July 2025
Ricin is a natural, highly toxic compound that is a byproduct of processing castor beans.
—Sophie Tanno, CNN Money, 17 Apr. 2025
While castor beans themselves are harmless, ricin, when extracted correctly in a complex process, is lethal and has been the stuff of Cold War assassinations and the plot of a popular episode on the Breaking Bad television series.
—Michael Loria, USA TODAY, 8 Mar. 2025
Fifteen people were at risk of losing their jobs, including those who yank invasive plants like mustard and castor bean from the hillsides, weeds that make wildfires worse.
—Jaclyn Cosgrove, Los Angeles Times, 27 Feb. 2025
See All Example Sentences for castor bean
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Lindsay Curtis, Verywell Health, 11 July 2025
Ricin is a natural, highly toxic compound that is a byproduct of processing castor beans.
—Sophie Tanno, CNN Money, 17 Apr. 2025
While castor beans themselves are harmless, ricin, when extracted correctly in a complex process, is lethal and has been the stuff of Cold War assassinations and the plot of a popular episode on the Breaking Bad television series.
—Michael Loria, USA TODAY, 8 Mar. 2025
Fifteen people were at risk of losing their jobs, including those who yank invasive plants like mustard and castor bean from the hillsides, weeds that make wildfires worse.
—Jaclyn Cosgrove, Los Angeles Times, 27 Feb. 2025
See All Example Sentences for castor bean
Cite this Entry
“Castor bean.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/castor%20bean. Accessed 9 Sep. 2025.
Copy CitationMedical Definition
castor bean
noun
cas·tor bean
ˈkas-tər- 
: the very poisonous seed of the castor-oil plant
also
: castor-oil plant
Love words? Need even more definitions?
Merriam-Webster unabridged
Share