Rein \Rein\, v. t. [imp. & p. p. Reined (r?nd); p. pr. & vb.
n. Reining.]
1. To govern or direct with the reins; as, to rein a horse
one way or another.
[1913 Webster]
He mounts and reins his horse. --Chapman.
[1913 Webster]
2. To restrain; to control; to check.
