Search Result for "butt-welding": 
Wordnet 3.0

NOUN (1)

1. creating a butt joint by welding;
[syn: butt welding, butt-welding]



WordNet (r) 3.0 (2006):

butt-welding
    n 1: creating a butt joint by welding [syn: butt welding,
         butt-welding]