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

• kt
• KT
• Kt
• k'thibh
• ku-
• Ku
• kuccha
• kuchcha
• Kuchen
• Kuchipudi
• kudos
• kudoses
• kudu
• kudus
• kudzu
• kudzus
• Kufic
• kufiyah
• kufiyahs
• kugel
• Kuh-horn
• Kuiper Belt
• Ku Klux
• Ku Kluxer
• Ku Klux Klan