Welder \Weld"er\, n. One who welds, or unites pieces of iron, etc., by welding. [1913 Webster]
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]