Main Entry:

plumb·ing

Pronunciation:

\ˈplə-miŋ\

Function:

noun

Date:

1666

1: the act of using a plumb2: a plumber's occupation or trade3 a: the apparatus (as pipes and fixtures) concerned in the distribution and use of water in a building b: an internal system that resembles plumbing ; especially : one consisting of conduits or channels for conveying fluids