Definitions for "Welder"
joins pieces of metal by welding them together
a technician skilled in the art of joining metal
a tradesman who specialises in joining materials together
Keywords:  projct, necessity, entire
a necessity in this entire projct
Keywords:  wields, one
One who welds, or wields.
Keywords:  arc, power, source, voltage, needed
a high current low voltage power supply
an example of a source
Either the person who performs a weld or the power source that provides the electricity needed to perform an arc weld. Printed materials may use both meanings of the term.
Keywords:  occupant, actual, manager
A manager; an actual occupant.
Keywords:  iron, pieces, unites, one
One who welds, or unites pieces of iron, etc., by welding.
Keywords:  work, individual
An individual who does welding work.