rein

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rein¹

  • /ɹeɪn/

Sounds like rain, reign · Rhymes with -eɪn

Where it comes from

From Middle English rein, reyne, from Anglo-Norman reyne, resne, from Early Medieval Latin retina, ultimately from Classical Latin retineō (“hold back”), from re- + teneō (“keep, hold”). Compare modern French rêne.

Displaced native Old English brīdel (“bridle, rein”), Old English wealdleþer, ġewealdleþer (“rein, bridle”, literally “control strap”), Old English sāl (“cord, rein”), Old English tiġel (“rein”), and Old English lāttēh, lāttēh (“leash, rein”).

noun reins

  1. A strap or rope attached to a bridle or bit, used to control a horse, other animal or young child.
  2. figuratively An instrument or means of curbing, restraining, or governing. The government is attempting to keep a rein on rising prices.

verb reins · reining · reined

  1. transitive To direct or stop a horse by using reins. He mounts and reins his horse.
  2. transitive To restrain; to control; to check. Being once chafed, he cannot / Be reined again to temperance.
  3. intransitive To obey directions given with the reins. She worked each horse at a walk, trot, and then a canter. The horses reined well and executed stops quickly.

rein²

  • /ɹeɪn/

Sounds like rain, reign · Rhymes with -eɪn

Where it comes from

From Anglo-Norman reines, Middle French reins, and their source, Latin rēnēs. Doublet of ren.

noun reins

  1. archaic, plural A kidney. a man subject to these like imaginations[…]hath often the stone imaginarily, before he have it in his reines[…].
  2. The inward impulses; the affections and passions, formerly supposed to be located in the area of the kidneys. My reins rejoice, when thy lips speak right things.

Rein³

Where it comes from

* As a German surname, borrowed from German Rein, comparable to the first element of several surnames such as Reinhardt, Reinbold, etc., from Proto-Germanic *raginą.

* As an English surname, variant of Rain. Possibly also a habitational surname related to Rhine.

proper noun Reins

  1. A surname from German.

REIN⁴

noun

  1. abbreviation, acronym, uncountable Acronym of repetitive electrical impulse noise

Thesaurus

Closest in meaning: rein in, draw rein, harness, rule, ying, stake, curb, field, leeway, outlet, dampen, stifle, curtail, contain, restrict, conquer

Translations

Every language

noun strap or rope

Españolrienda
한국어고삐 goppi
日本語手綱 tazuna
中文韁繩 /缰绳 jiāngshéng
Portuguêsrédea
Françaisrêne
DeutschZügel
Italianoredine, briglia
Ελληνικάηνίο inío
Românăfrâu
Русскийпо́вод póvod, пово́дья povódʹja, бразды́ brazdý, вожжа́ vožžá, во́жжи vóžži, узда́ uzdá
Tiếng Việtdây cương
العربيةزِمَام zimām, عِنَان ʕinān

verb to direct or stop a horse using reins

Deutschzügeln

verb to restrain, control

Deutschzügeln, bremsen

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Cite this
MLA

"rein." Wiktionary, via Micwyn, micwyn.com/word/rein. Accessed 6 Nov. 2026.

APA

rein. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/rein

Chicago

"rein." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/rein.

BibTeX
@misc{rein_2026,
  title = {rein},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/rein},
  urldate = {2026-11-06}
}