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

• melanocytes
• melanoid
• melanoma
• melanomas
• melanomata
• melanophore
• melanophores
• melanos
• melanoses
• melanosis
• melanotic
• melanotropin
• heir-portioner
• heir-portioners
• heir presumptive
• heirs
• heirs apparent
• heirs-at-law
• heirship
• heirships
• heirs presumptive
• Heisenberg's principle
• Heisenberg's uncertainty principle
• Heisenberg uncertainty principle
• heist