1. rein - Noun
2. rein - Verb
3. Rein - Proper noun
The strap of a bridle, fastened to the curb or snaffle on each side, by which the rider or driver governs the horse.
Hence, an instrument or means of curbing, restraining, or governing; government; restraint.
To govern or direct with the reins; as, to rein a horse one way or another.
To restrain; to control; to check.
To be guided by reins.
Source: Webster's dictionaryrein a horse Source: Internet
rule one's temper Source: Internet
he took up the reins of government Source: Internet
He reined in his horses in front of the post office Source: Internet
They reined in in front of the post office Source: Internet
And the Biden campaign’s calls to “rein in” qualified immunity — which gives cops legal protections against civil suits brought by victims’ families for misconduct — have left many activists wondering what exactly he's proposing. Source: Internet