butt weld

noun
  1. a weld between two pieces of metal butted together with the abutted ends shortened and thickened and fused together under heat.

Origin of butt weld

First recorded in 1860–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for butt weld

butt weld

noun
  1. See butt joint
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012