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

• standing wave
• standing waves
• stand in one's own light
• retellers
• retelling
• retells
• retene
• retenes
• retention
• retentionist
• retentionists
• retentions
• retentive
• retentively
• retentiveness
• retentivenesses
• retentivities
• retentivity
• retexture
• retextured
• retextures
• retexturing
• rethink
• rethinking
• rethinks