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

• frequency band
• frequency distribution
• frequency modulation
• frequency response
• frequency-response characteristic
• frequency-response curve
• frequent
• frequentation
• frequentative
• frequenter
• frequently
• fresco
• fresh
• fresh bean
• fresh breeze
• fresh fish
• fresh food
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• fresh gale
• fresh start
• fresh-cut
• freshen
• freshen up
• freshener
• fresher