rein meaning and definition

REIN noun

Definition of rein (noun)

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"

REIN verb

Definition of rein (verb)

1. control and direct with or as if by reins
   • "rein a horse"
   • synonyms: draw rein, harness, rein in
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"
   • synonyms: 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"
   • synonyms: rein in
4. keep in check
   • "rule one's temper"
   • synonyms: harness, rule