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

• strumpets
• strums
• strung
• strung out
• strung up
• strunt
• strunted
• strunting
• strunts
• strut
• struthioid
• Struthiones
• struthious
• strut one's stuff
• struts
• strutted
• strutter
• strutters
• strutting
• struttingly
• struttings
• strychnia
• strychnias
• strychnic
• strychnine