bearing rein n 1: a rein designed to keep the horse's head in the desired position [syn: {bearing rein}, {checkrein}]
Bearing rein \Bear"ing rein`\ A short rein looped over the check hook or the hames to keep the horse's head up; -- called in the United States a checkrein. [1913 Webster]
Checkrein \Check"rein`\, n. 1. A short rein looped over the check hook to prevent a horse from lowering his head; -- called also a {bearing rein}. [1913 Webster] 2. A branch rein connecting the driving rein of one horse of a span or pair with the bit of the other horse. [1913 Webster]