reins
Americanplural noun
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the kidneys.
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the region of the kidneys, or the lower part of the back.
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(especially in Biblical use) the seat of the feelings or affections, formerly identified with the kidneys.
plural noun
Etymology
Origin of reins
before 1000; Middle English reines, reenes < Old French reins; compare Old English (once) rēnys; both < Latin rēnēs kidneys, loins (plural); renal
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.
Min Aung Hlaing is expected to manage a carefully orchestrated transition to becoming president, after he handed over the reins of the military to loyalist Ye Win Oo on Monday.
From Barron's • Mar. 31, 2026
Asking for help and paying for advice are not the same as handing over the reins to somebody else.
From MarketWatch • Mar. 30, 2026
It had echoes of Michael Vaughan galvanising the white-ball team in 2003, prompting Nasser Hussain to hand the Test reins to Vaughan.
From BBC • Mar. 20, 2026
Bob Iger passed the reins during Disney’s virtual annual meeting of shareholders, completing the company’s high-stakes and tightly choreographed changing of the guard.
From Los Angeles Times • Mar. 18, 2026
He just sat there, holding the reins in his hand, and looked at Papa.
From "Summer of the Monkeys" by Wilson Rawls
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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.