rein

[ reyn ]
/ reɪn /
|||

noun

verb (used with object)

to check or guide (a horse or other animal) by exerting pressure on a bridle bit by means of the reins.
to curb; restrain; control.

verb (used without object)

to obey the reins: a horse that reins well.
to rein a horse or other animal.

Idioms

    draw rein, to curtail one's speed or progress; halt: The rider saw the snake and drew rein sharply.
    give rein to, to give complete freedom to; indulge freely: to give rein to one's imagination.Also give free rein to, give full rein to.

Origin of rein

1300–50; (noun) Middle English rene, reine, raine < Old French re(s)ne < Vulgar Latin *retina, noun derivative of Latin retinēre to hold back, retain; (v.) Middle English rainen, reinen, derivative of the noun
Related formsrein·less, adjectiveun·reined, adjective
Can be confusedrain reign rein

Definition for rein (2 of 2)

reins

[ reynz ]
/ reɪnz /

plural noun

the kidneys.
the region of the kidneys, or the lower part of the back.
(especially in Biblical use) the seat of the feelings or affections, formerly identified with the kidneys.

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
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for rein

British Dictionary definitions for rein (1 of 2)

rein

/ (reɪn) /

noun

verb

(tr) to check, restrain, hold back, or halt with or as if with reins
to control or guide (a horse) with a rein or reinsthey reined left
See also rein in

Word Origin for rein

C13: from Old French resne, from Latin retinēre to hold back, from re- + tenēre to hold; see restrain

xref

See reign

British Dictionary definitions for rein (2 of 2)

reins

/ (reɪnz) /

pl n

archaic the kidneys or loins

Word Origin for reins

C14: from Old French, from Latin rēnēs the kidneys
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for rein

reins

[ rānz ]

pl.n.

The kidneys, loins, or lower back.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with rein

rein


see draw in the reins; free hand (rein) tight rein on.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.