checkrein

noun
  1. A strap or rein attached to a horse's harness that prevents the animal from lowering its head too far.
  2. Usage: Also spelled 'check rein' (two words).; Primarily used in equestrian contexts.
verb
  1. To restrain or control with or as if with a checkrein; to hold back or limit.
  2. Usage: Often used figuratively to mean restraining or controlling something.

Examples