rein
n 1: one of a pair of long straps (usually connected to the bit
or the headpiece) used to control a horse
2: any means of control; "he took up the reins of government"
v 1: control and direct with or as if by reins; as of a horse
[syn: {harness}, {rein in}, {draw rein}]
2: stop or slow up one's horse or oneself by or as if by
pulling the reins; "They reined in in front of the post
office" [syn: {rein in}]
3: stop or check by or as if by a pull at the reins; "He reined
in his horses in front of the post office" [syn: {rein in}]
4: keep in check; "rule one's temper" [syn: {rule}, {harness}]