electric main

English Thesaurus

1. a main that distributes electricity (noun.artifact)

hypernym	:	main,
definition	:	a principal pipe in a system that distributes water or gas or electricity or that collects sewage (noun.artifact)

part meronym	:	grid, power grid, power system,
definition	:	a system of high tension cables by which electrical power is distributed throughout a region (noun.artifact)