A pipe fitter is a skilled tradesperson who specializes in the installation, fabrication, and maintenance of pipes. There are several synonyms for the term "pipe fitter" that are commonly used in the industry. For example, a pipe mechanic is a synonym that shares a similar level of expertise and job responsibilities. A plumber, on the other hand, is another common synonym but focused primarily on residential and commercial installation and repair of water supply and drainage systems. Other synonyms include pipe welder, steamfitter, pipe installer, and plumbing technician. Each term refers to a specific aspect of pipe fitting, ranging from welding to installation, design, and repair.