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); cf. 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.
Colbert took the reins of Letterman’s comedy tradition once he received the green light from CBS to reclaim the aspects of his Comedy Central self.
From Salon • May 21, 2026
The difficulties strained Jonathan’s relationship with Isak, who pushed away his son to retake the reins of the business, the judge said Tuesday in an investigation report, citing witnesses.
From The Wall Street Journal • May 20, 2026
They wanted him at City and both of them understood the identity and direction he would want the club to take when he eventually took the reins.
From BBC • May 15, 2026
Kyle Diamantas will take the reins of the FDA in an acting capacity, Politico reported External link.
From Barron's • May 12, 2026
He was up on the board again with the reins in his hand.
From "The Teacher’s Funeral" by Richard Peck
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.
