Mains may refer to: *

Mains electricity Mains electricity, utility power, grid power, domestic power, wall power, household current, or, in some parts of Canada, hydro, is a general-purpose Alternating current, alternating-current (AC) electric power supply. It is the form of electri ...

("line power" in the United States) * Mains electricity by country * Electricity transmission *

Public utility A public utility company (usually just utility) is an organization that maintains the infrastructure for a public service (often also providing a service using that infrastructure). Public utilities are subject to forms of public control and ...

, "mains services", including electricity, natural gas, water, and sewage disposal *

Main course A main course is the featured or primary dish in a meal consisting of several courses. It usually follows the entrée () course. Usage In the United States and Canada (except Quebec), the main course is traditionally called an "entrée". En ...

, the primary dish of a meal, following a starter * Mains (Scotland), the main buildings of a farm * BMX racing * Water mains * Author abbreviation for Edwin Butterworth Mains

See also