1. utility consisting of the pipes and fixtures for the distribution of water or gas in a building and for the disposal of sewage; [syn: plumbing, plumbing system]
WordNet (r) 3.0 (2006):
plumbing system
n 1: utility consisting of the pipes and fixtures for the
distribution of water or gas in a building and for the
disposal of sewage [syn: plumbing, plumbing system]