to weld (two pieces of metal) together in a small area or spot by the application of heat and pressure.
a welded joint made by this process.
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British Dictionary definitions for spot-weld
(tr) to join (two pieces of metal, esp in the form of wire or sheet) by one or more small circular welds by means of heat, usually electrically generated, and pressure
a weld so formed
- spot-welder, noun
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