What is another word for butt weld?
Pronunciation: [bˈʌt wˈɛld] (IPA) 
Butt weld is a term used in welding to describe a type of joint that occurs when the two pieces of metal being joined together are in contact with each other. Some synonyms for this term include "seam welding", "edge welding" or simply "fusion welding". The butt weld is commonly used in construction, as it is a strong and durable way to join metals together. Other welding techniques can be used in place of a butt weld, such as a lap weld or a fillet weld, but these are typically not as strong as a butt weld.
