rein (n.)
- administration
- arrest
- backwater
- brake
- bridle
- check
- collect
- command
- constraint
- control
- cool
- cooling
- curb
- curtailment
- deceleration
- delay
- guard
- harness
- helm
- hindrance
- hold
- inhibition
- injunction
- interdict
- keep
- leadership
- limit
- limitation
- moderate
- monopoly
- power
- prohibition
- protection
- protectionism
- pull
- rationing
- reef
- restraint
- retard
- retardation
- retrenchment
- rule
- running
- self-control
- slow
- smother
- snub
- stay
- tiller
rein (v.)
- arrest
- backpedal
- brake
- bridle
- check
- collect
- command
- constrain
- contain
- control
- cool
- curb
- curtail
- decelerate
- delay
- detain
- enjoin
- govern
- guard
- harness
- helm
- hinder
- hold
- impede
- inhibit
- interdict
- keep
- limit
- moderate
- obstruct
- power
- prohibit
- pull
- reef
- relax
- repress
- restrain
- restrict
- retard
- retrench
- rule
- slacken
- slow
- smother
- snub
- stay
- straiten
- suppress
- tiller
- withhold