pipefitter
/ˈpaɪpˌfɪtər/Definitions
1. noun
a skilled worker who installs, maintains, and repairs pipes, especially in the construction industry
“The pipefitter ensured the pipes were properly connected before the building was put into use.”
2. verb
to install, maintain, or repair pipes, especially in the construction industry
“The plumber pipefitted the new pipes to the boiler system.”