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

• glow discharge
• glowed
• glower
• glowered
• glowering
• gloweringly
• glowers
• glowing
• glowingly
• glowlamp
• glowlamps
• glow plug
• glow plugs
• glows
• glowstick
• glowsticks
• glow-worm
• glow-worms
• gloxinia
• gloxinias
• gloze
• glozed
• gloze over
• glozes
• glozing