plumbing fixture - a fixture for the distribution and use of water in a building

utility - a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal; "the price of the house included all utilities"

craft, trade - the skilled practice of a practical occupation; "he learned his trade as an apprentice"

construction, building - the commercial activity involved in constructing buildings; "their main business is home construction"; "workers in the building trades"

measure, measurement, measuring, mensuration - the act or process of measuring; "the measurements were carefully done"; "his mental measurings proved remarkably accurate"