Definitions for "Rein"
Keywords:  bridle, horse, curb, restrain, rider
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.
Keywords:  took, government, means, control
any means of control; "he took up the reins of government"
Keywords:  guided
To be guided by reins.
Keywords:  temper, check, rule, one
keep in check; "rule one's temper"