Definition of "welder" []

• A person who welds, especially as a profession. (noun)
• A device that is used for welding. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "He dressed in welder’s pants and yellow Converse sneakers and wore a utility belt with pouches for tiny Bibles."
• "One of them was initially described as a welder, but plant officials later said his occupation was not clear."
• "When he puts the mask back on he makes what I like to call a welder's nod which is basically a quick and assertive shake forward, so that the mask falls into place from the top of his head."