Wordnet 3.0
NOUN (1)
1.
joins pieces of metal by welding them together;
The Collaborative International Dictionary of English v.0.48:
Welder \Weld"er\, n.
One who welds, or unites pieces of iron, etc., by welding.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Welder \Weld"er\, n.
[1913 Webster]
1. One who welds, or wields. [Obs.]
[1913 Webster]
2. A manager; an actual occupant. [Ireland. Obs.] "The welder
. . . who . . . lives miserably." --Swift.
[1913 Webster]
WordNet (r) 3.0 (2006):
welder
n 1: joins pieces of metal by welding them together