1. Butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe
   - flash welding

Type of: butt welding, butt-welding

• Zweig
• zwieback
• Zwingli
• Zwinglian
• zwitterion
• Zworykin
• zydeco
• Zygnema
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• Zygnemataceae
• Zygnematales
• zygo-
• Zygocactus
• Zygocactus truncatus
• zygodactyl
• zygodactyl foot
• zygoma
• zygomatic
• zygomatic arch
• zygomatic bone
• zygomatic process
• zygomorphic
• zygomorphous
• Zygomycetes
• Zygomycota