ferrule /ferˈool, -əl/

1. A metal band, ring or cap on the tip of a stick, etc for reinforcing it
2. A threaded cylindrical fitting for joining two pipes or rods

• reinforced
• reinforced concrete
• reinforcement
• reinforcements
• reinforces
• reinforcing
• reinform
• reinformed
• reinforming
• reinforms
• reinfund
• reinfunded
• reinfunding
• reinfunds
• reinfuse
• reinfused
• reinfuses
• reinfusing
• reinhabit
• reinhabited
• reinhabiting
• reinhabits
• rein-hand
• rein in
• reining