cain
1 Americannoun
noun
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(in the Bible) the first son of Adam and Eve, who murdered his brother Abel.
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a murderer.
idioms
noun
noun
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the first son of Adam and Eve, who killed his brother Abel (Genesis 4:1–16)
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to cause a commotion
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to react or protest heatedly
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noun
Other Word Forms
Etymology
Origin of cain
Middle English ( Scots ) cane, from Scots Gaelic; compare Old Irish cáin “statute, law, rent”
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Veda’s story unfolds in “Mildred Pierce,” the classic James M. Cain novel and 1945 Joan Crawford film.
From Los Angeles Times • Jun. 29, 2026
“Half of college graduates in New York City are either foreign born or come from immigrant households,” Miller told Fox’s Will Cain.
From Salon • Jun. 27, 2026
An adaptation of the 1941 novel by James M. Cain, directed by Michael Curtiz, the film was nominated for five Academy Awards, including best picture, with Crawford winning for her lead performance.
From Los Angeles Times • Jun. 27, 2026
Cain played for Championship side Coventry City FC before moving into reality TV and podcasting.
From BBC • Jun. 18, 2026
The other competitors remained mostly quiet—save for Cain and Verin—and many of them were pale as snow.
From "Throne of Glass" by Sarah J. Maas
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.