plumbing system is a noun meaning "utility consisting of the pipes and fixtures for the distribution of water or gas in a building and for the disposal of sewage". It carries one recorded sense.
utility consisting of the pipes and fixtures for the distribution of water or gas in a building and for the disposal of sewage
Definitions, synonyms and semantic relations for plumbing system come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.